Museum
Information
Museumshop
Impressions
Programme of Events
Exhibitions
Concerts
Past Events
Past Events
Art in the Arithmeum
Concerts
Special Events
Special Exhibitions
Special Events
04.05.2013
06.04.2013
02.04.2013
26.03.2013
02.03.2013
02.02.2013 - 02.02.2013
05.01.2013 - 05.01.2013
01.12.2012 - 01.12.2012
06.10.2012
03.10.2012
14.08.2012 - 16.08.2012
04.08.2012 - 04.08.2012
12.07.2012 - 12.07.2012
10.07.2012
07.07.2012 - 07.07.2012
8th Bonner science night
14.06.2012 - 15.06.2012
8th Bonner science night
02.06.2012 - 02.06.2012
05.05.2012
Children`s Programme
07.01.2012
Calculating in olden times
Calculating with calculating machines
Open House
07.12.2011
Dies Academicus
Free admisson and public guided tours
Children`s Programme
03.12.2011
Calculating in olden times
Multiplying with Napier
Children`s Programme
05.11.2011
Reckoning in the past
Fingers, stones and knots
Children`s Programme in the Fall Break
28.10.2011
Art
A guided tour for children
Children`s Programme in the Fall Break
27.10.2011
Reckoning today
A guided tour for children
Children`s Programme in the Fall Break
26.10.2011
Reckoning today
A guided tour for children
Open House
03.10.2011
Tag der Deutschen Einheit und Nordrhein-Westfalen-Tag
Free admisson and public guided tours
Open House
02.10.2011
Tag der Deutschen Einheit und Nordrhein-Westfalen-Tag
Free admisson and public guided tours
Children\'s Programme
01.10.2011
Reckoning in the past
Reckoning with gadgets
Open House
01.10.2011
Tag der Deutschen Einheit und Nordrhein-Westfalen-Tag
Free admisson and public guided tours
Children\'s Programme during Summer Vacation
03.09.2011
Art
Dynamic triangles
Children\'s Programme during Summer Vacation
02.09.2011
Reckoning in the past
Reckoning with machines
Children\'s Programme during Summer Vacation
01.09.2011
Reckoning in the past
Abacus and Reckoning table
Children\'s Programme during Summer Vacation
31.08.2011
Art
Auguste Herbin - Alphabet Plastique
Children\'s Programme during Summer Vacation
30.08.2011
Top secret
From Caesar to the Enigma machine
Children\'s Programme
06.08.2011
1 + 1 = 10
How does a computer work?
Children\'s Programme during Summer Vacation
29.07.2011
Art
Sculptures
Children\'s Programme during Summer Vacation
28.07.2011
Reckoning in the past
Adding with machines
Children\'s Programme during Summer Vacation
27.07.2011
Top secret
From Caesar to the Enigma machine
Children\'s Programme during Summer Vacation
26.07.2011
Reckoning in the past
Fingers, stones and knots
Special event
16.07.2011
Open house
Free admission and guided tours
Children\'s Programme
02.07.2011
Reckoning in the past
Multiplying with Napier
Children\'s Programme
04.06.2011
Art
Auguste Herbin - Alphabet Plastique
Open House
25.05.2011
Dies Academicus in the Arithmeum
Free admission guided tours
International Museum Day
15.05.2011
Open house
Free admission and guided tours
Children`s Programme
07.05.2011
1 + 1 = 10
How does a computer work?
Special event
14.04.2011
Public Lecture in the Arithmeum
Reckoning with Isaac
Children\'s Programme
02.04.2011
Top secret
From Caesar to the Enigma machine
Children\'s Programme
05.03.2011
Reckoning in the past
Reckoning with machines
Children\'s Porgramme
05.02.2011
Reckoning in the past
Reckoning like a reckoning master
Children\'s Porgramme
08.01.2011
Art
Dynamics in Paintings
Open House
08.12.2010
Dies Academicus im Arithmeum
Public guided tours and free admission
Children\'s Programme
04.12.2010
Reckoning in the past
Reckoning with slide rules
Children\'s Porgramme
06.11.2010
Art
Rafael Perez - Espacios geométricos
Children\'s Programme in the Fall Break
22.10.2010
Art
Colourful columns
Children\'s Programme in the Fall Break
21.10.2010
1+1=10
How does a computer work?
Children\'s Programme in the Fall Break
20.10.2010
Top secret
From Caesar to the Enigma machine
Children's Programme in the Fall Break
19.10.2010
Reckoning in the past
Reckoning with slide rules
Children\'s Programme
02.10.2010
1+1=10
How does a computer work?
Children's Porgramme
04.09.2010
Music
Programmable Musical Instruments
Children's Programme in the Summer Holidays
27.08.2010
Reckoning in the past
Reckoning with machines
Children\'s Programme in the Summer Holidays
26.08.2010
Top secret
From Caesar to the Enigma machine
Children's Programme in the Summer Holidays
25.08.2010
Hollerith
Punched cards as data memory
Children's Programme in the Summer Holidays
24.08.2010
Art
Auguste Herbin - Alphabet Plastique
Children\'s Porgramme
07.08.2010
Reckoning in the past
Reckoning with slide rules
Children\'s Programme in the Summer Holidays
23.07.2010
Reckoning in the past
Reckoning with machines
Children\'s Programme in the Summer Holidays
22.07.2010
Cryptography
From Caesar to the Enigma machine
Children\'s Programme in the Summer Holidays
21.07.2010
Hollerith
Computer memory using punch holes
Children\'s Programme in the Summer Holidays
20.07.2010
Art
Auguste Herbin - Alphabet Plastique
Special event
10.07.2010
Open house
Free admission - public guided tours
Children`s Programme
03.07.2010
1+1=10
How does a computer work?
Special guided tour
27.06.2010
Reckoning today
Konrad Zuse
Special guided tour
27.06.2010
Reckoning today
Konrad Zuse
Open House
27.06.2010
Konrad Zuse
Public guided tours and free admission
Science Night
25.06.2010
Science Night in the Arithmeum
Free admission - public guided tours
Children\'s Programme
05.06.2010
Reckoning in the past
Reckoning with calculating gadges
Lecture
19.05.2010
Public lecture
Open House
19.05.2010
Dies Academicus in the Arithmeum
Public guided tours and free admission
International Museum Day
16.05.2010
Open house
Public guided tours and free entrance
Children's Programme
01.05.2010
Top secret
From Caesar to the Enigma machine
Children's Programme in the Easter Holidays
09.04.2010
1+1=10
How does a computer work?
Children's Programme in the Easter Holidays
08.04.2010
Music
Programmable Musical Instruments
Children's Programme in the Easter Holidays
07.04.2010
Reckoning in the past
Reckoning with machines
Children's Programme in the Easter Holidays
06.04.2010
Art
Paintings based on the Golden section
Children's Programme
03.04.2010
Reckoning in the past
Learning from a Reckoning Master
Children\'s Programme
06.03.2010
Art
Paintings based on the Golden section
Children\'s Programme
06.02.2010
Reckoning today
How does a computer work?
Children\'s Porgramme
02.01.2010
Reckoning in the past
Calculating Machines
Children\'s Porgramme
05.12.2009
Top secret
From Caesar to the Enigma machine
Lecture
02.12.2009
Public lecture
Why numbers are not boring - Numerative systems and their history
Open House
02.12.2009
Dies Academicus in the Arithmeum
Public guided tours and free admission
Children`s Programme
07.11.2009
Art
Paintings based on the Golden Section
Open House
17.10.2009
Exhibition opening
Jo Niemeyer in the Arithmeum
Children`s Programme in the Fall Break
16.10.2009
Music
Programmable Musical Instruments
Children`s Programme in the Fall Break
15.10.2009
1+1=10
How does a computer work?
Children`s Programme in the Fall Break
14.10.2009
Top secret
Cryptography
Children`s Programme in the Fall Break
13.10.2009
Power on - Power off
Punched cards as data memory
Children`s Programme in the Summer Holidays
14.08.2009
Music
Programmable Musical Instruments
Children`s Programme in the Summer Holidays
13.08.2009
1+1=10
How does a computer work?
Children`s Programme in the Summer Holidays
12.08.2009
Power on - Power off
Punched cards as data memory
Children`s Programme in the Summer Holidays
11.08.2009
Reckoning today
Reckoning with 0 and 1
Children`s Programme in the Summer Holidays
17.07.2009
Music
Programmable Musical Instruments
Children`s Programme in the Summer Holidays
16.07.2009
1+1=10
How does a computer work?
Children`s Programme in the Summer Holidays
15.07.2009
Power on - Power off
Punched cards as data memory
Children`s Programme in the Summer Holidays
14.07.2009
Reckoning today
Reckoning with 0 and 1
Children`s Porgramme
04.07.2009
Reckoning in the past
Abacus
Children`s Programm
06.06.2009
Reckoning today
How does a computer work?
Children`s Programme
04.04.2009
Reckoning in the past
Reckoning with a master of calculation
Children`s Porgramme
07.03.2009
Reckoning in the past
Reckoning with machines
Children`s Porgramme
07.02.2009
Music
Programmable Musical Instruments
Family Tours during the Advent Period
21.12.2008
Family Tours during the Advent Period
14.12.2008
Reckoning Masters
Reckoning in the Middle Ages
Family Tours during the Advent Period
07.12.2008
The house of St. Nik`s
Discrete Mathematics
Children`s Porgramme
06.12.2008
Cryptography
Secret messages for Santa Claus
Lecture
03.12.2008
Arithmetic books by Johannes Widmann, Adam Ries, Christoff Rudolff and Johann Albrecht
Dr. Ina Prinz
Family Tours during the Advent Period
30.11.2008
Population Census
From Augustus till today
Children\'s Porgramme
06.09.2008
Reckoning in the past
Reckoning with a master of calculation
Children's Programme in the Summer Holidays
08.08.2008
Discrete Mathematics (4)
Children's Programme in the Summer Holidays
07.08.2008
Discrete Mathematics (3)
Children's Programme in the Summer Holidays
06.08.2008
Discrete Mathematics (2)
Children's Programme in the Summer Holidays
05.08.2008
Discrete Mathematics (1)
Children's Porgramme
02.08.2008
Reckoning in the past
Fingers, stones, knots
Children's Programme in the Summer Holidays
18.07.2008
Discrete Mathematics (4)
Children's Programme in the Summer Holidays
17.07.2008
Discrete Mathematics (3)
Children's Programme in the Summer Holidays
16.07.2008
Discrete Mathematics (2)
Children's Programme in the Summer Holidays
15.07.2008
Discrete Mathematics (1)
Children`s Programme
05.07.2008
Art
Masks
Children's Programme
28.03.2008
Reckoning today
How does a computer work?
Children's Programme
27.03.2008
Art
Constructivist sculptures
Children's Programme
26.03.2008
Reckoning in the past
Reckoning with a master of calculation
Children`s Programme
25.03.2008
Art
Masks
Children's Programme
02.02.2008
Art
Intuitive und konstruktive Geometrie
Open Day
19.01.2008
Tag der offenen Tür zur Eröffnung der Ausstellungen
Intuitive und konstruktive Geometrie und Terry Haass im Arithmeum
Family Tours during the Advent Period
23.12.2007
Art
Colour, Form and Right Angles
Family Tours during the Advent Period
16.12.2007
Reckoning in the Past
Learning from a reckoning master
Family Tours during the Advent Period
09.12.2007
Reckoning in the Past
Calculating with Rods and Slide Rules
Family Tours during the Advent Period
02.12.2007
Reckoning in the Past
Hollerith - Saving Data by means of Holes
Children`s Programme
06.10.2007
Reckoning in the past
Chinese reckoning
Children`s Programme in the Fall Break
29.09.2007
Art
Art in the sky - Part 3
Children`s Programme in the Fall Break
28.09.2007
Reckoning today
How does a computer work?
Children`s Programme in the Fall Break
27.09.2007
Reckoning in the Past
Reckoning with Machines
Children's Programme in the Fall Break
26.09.2007
Art
Art in the sky - Part 2
Children's Programme in the Fall Break
25.09.2007
Art
Art in the sky - Part 1
Children\'s Programme
15.09.2007
Music
Programmable Musical Instruments
Children`s Porgramme
01.09.2007
Art
Real and virtual space
Children`s Programme
04.08.2007
Reckoning today
How does a computer work?
Children\'s Programme in the Summer Holidays
03.08.2007
Top Secret
Cryptography
Children\'s Programme in the Summer Holidays
02.08.2007
Art
Real and virtual space
Children\'s Programme in the Summer Holidays
01.08.2007
Reckoning in the Past
Adding with the Help of Machines
Children\'s Programme in the Summer Holidays
31.07.2007
Reckoning in the Past
Finger, Knots and Stones
Children's Programme
07.07.2007
Music
Programmable Musical Instruments
Children's Programme in the Summer Holidays
06.07.2007
Top Secret
Cryptography
Children's Programme in the Summer Holidays
05.07.2007
Art
Real and virtual space
Children's Programme in the Summer Holidays
04.07.2007
Reckoning in the Past
Adding with the Help of Machines
Children's Programme in the Summer Holidays
03.07.2007
Reckoning in the Past
Finger, Knots and Stones
Children`s Programm
02.06.2007
The History of Computer
Hollerith - Saving Data by means of Holes
Public Lecture in the Arithmeum:
23.05.2007
Norbert Ryska
Special event
23.05.2007
Dies Academicus in the Arithmeum
International Museum Day
20.05.2007
International Museum Day
Public Lecture in the Arithmeum:
11.05.2007
Mark Glusker,
Children's Porgramme
05.05.2007
Reckoning in the Past
Finger, Knots and Stones
Children's Programme in the Easter Holidays
05.04.2007
Discrete Mathematics
Children's Programme in the Easter Holidays
04.04.2007
Discrete Mathematics
Children's Programme in the Easter Holidays
03.04.2007
Discrete Mathematics
Children`s Programm
06.01.2007
Art
Art Squared
Guided tours for families in advent
17.12.2006
Reckoning today
Reckoning with 0 and 1 - Konrad Zuse's computer
Guided tours for families in advent
10.12.2006
Art
Squares, circles, triangles - The fascinating about simple shapes
Public Lecture in the Arithmeum:
06.12.2006
From Reckoning Masters to modern teaching methods
Professor Erhard Anthes
Special event
06.12.2006
Dies Academicus in the Arithmeum
Guided tours for families in advent
03.12.2006
Reckoning in the past
Theory and practice - universal genius Gottfried Wilhelm Leibniz
Children`s Programm
02.12.2006
Reckoning today
How does a computer work?
Children`s Programm
04.11.2006
Top Secret
From Caesar to the Enigma machine
Science Night
21.10.2006
From the Beginning of Computers up to today
Free admission
Children\'s Programme in the Summer Holidays
04.08.2006
Art
Paint like an artist
Children's Programme in the Summer Holidays
03.08.2006
Reckoning in the Past
Napier's Rods and Slide Rules
Children's Programme in the Summer Holidays
02.08.2006
Reckoning in the Past
Reckoning with Machines
Children's Programme in the Summer Holidays
01.08.2006
Reckoning in the Past
Open Day
08.07.2006
University Festival
Open Day
Science Night
07.07.2006
Science Night at the Arithmeum
Guided tours through the Arithmeum
Children\'s Programme in the Summer Holidays
07.07.2006
Art
Children's Programme in the Summer Holidays
06.07.2006
Reckoning in the Past
Napier's Rods and Slide Rules
Children's Programme in the Summer Holidays
05.07.2006
Reckoning in the past
Reckoning with machines
Children's Programme in the Summer Holidays
04.07.2006
Reckoning in the past
Reckoning with a master of calculation
Children's Programm
01.07.2006
Reckoning in the past
Reckoning with the Abacus
Children's Programme
03.06.2006
Reckoning in the past
Reckoning with machines
Public Lecture in the Arithmeum:
31.05.2006
Information society – Quo vadis?
Professor Dr. Bernhard Korte
Special event
31.05.2006
Dies Academicus in the Arithmeum
International Museum Day
21.05.2006
International Museum Day
Museums and their young Visitors
Children's Porgramme
06.05.2006
Reckoning today
How does a computer work?
Children's Programme in the Easter Holidays
13.04.2006
Art
Cryptography and Art
Children's Programme in the Easter Holidays
12.04.2006
Reckoning in the Past
Napier's Rods and Slide Rules
Children's Programme in the Easter Holidays
11.04.2006
Reckoning in the Past
Adding with the Help of Machines
Children`s Programm
04.03.2006
The History of Computer
Hollerith - Saving Data by means of Holes
Children`s Programm
04.02.2006
Art
Art Squared
Children's Porgramme
07.01.2006
Reckoning in the Past
Numbers, Knots and Stones
Family Tours during the Advent Period
18.12.2005
Top Secret
From Caesar to the Enigma machine
Family Tours during the Advent Period
11.12.2005
Hobby PC-Builders
What's in a Computer?
Lecture
07.12.2005
Dr. Ina Prinz
A fascinating discovery – the mechanical calculating machine of Johann Sauter in Göteborg
Special event
07.12.2005
Dies Academicus at the Arithmeum
Guided tours and free entrance
Family Tours during the Advent Period
04.12.2005
Reckoning in the Past
Large and Small Numbers - Multiplication
Children's Porgramme
03.12.2005
Reckoning in the Past
Learn to add like a Chinese
Family Tours during the Advent Period
27.11.2005
Reckoning in the Past
Large and Small Numbers - Addition
Children's Porgramme
05.11.2005
Top secret
From Caesar to the Enigma machine
Science Night
22.10.2005
From the Beginning of Computers up to today
Free admission
Children's Programme in the Fall Break
14.10.2005
Art
Constructivist Painting just like an Artist
Children's Programme in the Fall Break
13.10.2005
Calculating with machines
Pinwheels and Stepped Drums
Children's Programme in the Fall Break
12.10.2005
Reckoning in the Past
Learn to add like a Chinese
Children's Programme in the Fall Break
11.10.2005
History of the Computer
How does a computer work?
Children's Programme
01.10.2005
Reckoning in the Past
Numbers, Knots and Stones
Children's Programme in the Summer Holidays
29.07.2005
Art
Constructivist Painting just like an Artist
Children's Programme in the Summer Holidays
28.07.2005
History of the Computer
How does a computer work?
Children's Programme in the Summer Holidays
27.07.2005
History of Computer
From Leibniz to Zuse
Children's Programme in the Summer Holidays
26.07.2005
History of Computer
Müller, Babbage, Hollerith
Open Day
23.07.2005
Open Day and Exhibition Opening Matti Kujasalo
Open Day
09.07.2005
University Festival and Open Day
Special event
01.06.2005
Dies Academicus in the Arithmeum
Special event
12.05.2005
György Konrád
Special event
08.05.2005
International Museum Day
Children's Porgramme
02.04.2005
Current on - Current off
Computer memory using punched holes
Children's Programme in the Easter Holidays
31.03.2005
Art
Can a picture move, Part 2
Children's Programme in the Easter Holidays
30.03.2005
Art
Can a picture move, Part 1
Children's Programme in the Easter Holidays
24.03.2005
Reckoning in the Past
Addition with machines
Children's Programme in the Easter Holidays
23.03.2005
Reckoning in the Past and colourful Columns
Children's Programme
05.03.2005
Calculating with machines
Pinwheels and Stepped Drums
Children's Programme
08.01.2005
Reckoning today
How does a Computer work?
Guided tours for families
19.12.2004
Guided tours for families
Guided tours for families
12.12.2004
Guided tours for families
Special event
08.12.2004
Dies Academicus
Guided tours and free entrance
Guided tours for families
05.12.2004
Guided tours for families
Guided tours for families
28.11.2004
discrete and secret
Guided tours for families
Children's Programme in the Summer Holidays
03.09.2004
Constructivist Art
The Arithmeum Collection
Children's Programme in the Summer Holidays
29.07.2004
Zeros and Ones
Children's Programme in the Summer Holidays
28.07.2004
Cryptographs and secret Codes
Children's Programme in the Summer Holidays
27.07.2004
Calculating Machines and colourful Columns
Science Night
02.07.2004
Science Night at the Arithmeum
Guided tours through the Arithmeum
Lecture
26.05.2004
It s logical! Why computers calculate differently than humans
Prof. Dieter Rautenbach
Special Event
26.05.2004
Dies Academcus at the Arithmeum
Free Admission
Special Event
16.05.2004
International Museum Day: Museums and Intangible Heritage
Free admission
Open House
24.04.2004
From the Beginning of Computers up to today
Free admission
Children's Programme
03.04.2004
Andreas Brandt at the Arithmeum
Open Day
13.03.2004
Open Day and Exhibition Opening Andreas Brandt
Lecture
03.03.2004
Nothing without Chips...
Dipl. Ing. Horst Barsuhn, IBM
Guided tours for families
21.12.2003
Holes, lamps, and electric circuits
Early data processing
Guided tours for families
14.12.2003
Cranks, discs, and cogwheels
Mechanical calculating
Guided tours for families
07.12.2003
Finger, stones, knots
How did people count in earlier times?
Special event
03.12.2003
Dies Academicus at the Arithmeum
Guided tours and free entrance
Guided tours for families in advent
30.11.2003
Red, blue, yellow and green
Bob Bonies
Children's Programme
28.10.2003
Bob Bonies
Red, Blue, Yellow and Green
Children's Programme in the Fall Break
21.10.2003
Hollerith
Computer memory using punched holes
Children's Programme during Summer Vacation
08.08.2003
Calculating with machines
1+1=10 Calculating the computer way
Children's Programme during Summer Vacation
07.08.2003
Calculating with machines
Pinwheels and Stepped Drums
Children's Programme during Summer Vacation
06.08.2003
Calculating with machines
1 + 1 = 2 Addition with machines
Children's Programme during Summer Vacation
05.08.2003
Calculating with machines
Calculating with the Abacus
International Museum Day
18.05.2003
Museums and friends
Open Day till 6 p.m.
Lecture
15.05.2003
Thinking
Bernhard J. Dotzler
Children's Programme
16.04.2003
Art
Reliefs made up of right angles
Long Night
29.03.2003
Every visitor counts
Open Day and Long Night at the Arithmeum until 12 p.m.
Children's Programme
07.12.2002
Art
The Alphabet plastique
Lecture
04.12.2002
Lecture
Dr. Jens Vygen
Special event
04.12.2002
Dies Academicus
Guided tours and lecture
Long Night
26.10.2002
You'll have to reckon with a long night!
Open Day and Long Night at the Arithmeum until 12 p.m.
Children's Programme
05.10.2002
Reckoning in the Past
Multiplication with Napiers rods
Children's Programme in the Summer Holidays
26.07.2002
Chip Art + Artistic Chip
Computer Chip and Chip Design
Children's Programme in the Summer Holidays
25.07.2002
How does a Computer work?
From the Adder to Computer Architecture
Children's Programme in the Summer Holidays
24.07.2002
Current on - Current off
From Hollerith to the Half-Adder
Children's Programme in the Summer Holidays
23.07.2002
Reckoning today
With Zeros and Ones
Science Night
05.07.2002
Science Night at the Arithmeum
Entry free, Guided tours through the Arithmeum
Children's Programme
01.06.2002
Reckoning in the Past
Calculating Machines
Special event
12.05.2002
International Museum Day
Open Day till 6 p.m.
Long Night
06.04.2002
You'll have to reckon with a long night!
Open Day and Long Night at the Arithmeum until 12 p.m.
Children's Porgramme
06.04.2002
Art
Striped Pictures
Commemorative Stamp
07.03.2002
Commemorative Stamp depicting the Mechanical Calculating Machine
of Johann Christoph Schuster
Lecture
06.02.2002
How does a Computer work?
Ina Prinz, M.A.
Children's Programme
02.02.2002
Reckoning in the Past
Reckoning like Adam Riese with the Abacus and the Reckoning Table
Children`s Programm
05.01.2002
Reckoning today
How does a Computer work?
Lecture
05.12.2001
How can I find the best train connection?
Dr. Matthias Müller-Hannemann
Children's Programme
01.12.2001
Calculating Machines II
Reckoning with Rods and Pinwheels
Lecture
25.09.2001
Smaller, faster, better: technology trends in chip and microprocessor...
Dipl. Ing. Helmut Schettler
Children's Programme
08.09.2001
Art
Red Indians, Colours and Kites
Children's Programme in the Summer Holidays
16.08.2001
Calculating Machines I
Reckoning with Machines
Children's Programme in the Summer Holidays
15.08.2001
Art
What is the meaning of Constructivist Art?
Children's Programme in the Summer Holidays
14.08.2001
Cryptography
discrete and secret
New Exhibits
10.08.2001
Presentation
A silicon monocrystal with a diameter of 300 mm
Lecture
07.08.2001
Construktivist Art
Ina Prinz, M.A.
Lecture
30.06.2001
The Enigma
Dipl. Ing. Franz Fick
Lecture
30.06.2001
Cryptographic Gadget
Dipl. Ing. Michael van der Moilen
Lecture
30.05.2001
Nothing is certain. And not even that is.
Dr. Bodo Karnbach
Children's Programme
19.05.2001
Art
What is the meaning of Constructivist Art?
Long Night
31.03.2001
You'll have to reckon with a long night!
Open Day and Long Night at the Arithmeum until 12 p.m.
Lecture
31.03.2001
The Comedy of Errors in Cryptology
Prof. Dr. Dr. h.c. mult. Friedrich L. Bauer
Lecture
06.12.2000
What is a Computer able to do?
Prof. Bernhard Korte
Long Night
28.10.2000
You'll have to reckon with a long night!
Open Day and Long Night at the Arithmeum until 12 p.m.
Lecture - New Exhibits
20.10.2000
Presentation of the Mechanical Calculating Machine of Heinrich Esser
Lecture
17.10.2000
How fast does a chip function, and how can I speed it up?
Dr. Jürgen Schietke
Lecture - New Exhibits
30.06.2000
Warazan
Data carrier made of straw
Lecture
08.06.2000
Okinawa as Symbol of the Plurality of Japan
Prof. Kurayoshi Takara
Lecture
16.05.2000
How does a microprocessor work?
Dr. Jens Vygen
Lecture
28.03.2000
What is discrete mathematics?
Prof. Bernhard Korte
New Exhibits
01.03.2000
Presentation of the Mechanical Calculating Machine
Made by Johann Christoph Schuster
Opening of the Arithmeum
08.09.1999
Opening of the Arithmeum
03.10.2012 - 00.00.0000
03.11.2012 - 00.00.0000
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Special Exhibitions
Special Exhibition
30.03.2009 - 30.06.2009
Reckoning as a reckoning master
Exhibition on the 450th anniversary of Adam Ries' death
Special Exhibition
20.06.2009 - 25.06.2009
Stanhope father and son
Calculating machine and orchid
Special Exhibition
09.05.2007 - 24.09.2007
Adding Machines in the Arithmeum
From Pascal to Gonella
Special Exhibition
15.11.2006 - 15.04.2007
Numbers
Robert Indiana - Anton Stankowski
Exhibition in the Arithmeum
31.03.2001 - 30.09.2001
Cryptography
discret and secret
Exhibition in the Arithmeum
01.12.2000 - 14.12.2000
AINU
History and Culture of an Ethnic Minority in Northern Japan
Exhibition in the Arithmeum
22.06.2000 - 16.07.2000
Rangaku
Western Sciences in Japan during the Edo Period
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Concerts
06.05.2013
08.04.2013
04.03.2013
17.12.2012
19.11.2012
08.10.2012
11.06.2012
concerto discreto of the WDR 3
07.05.2012
Anna Lucia Richter, Michael Dahmen and Christoph Schnackertz
Hugo Wolf - Italian song book
concerto discreto of the WDR 3
26.03.2012
Ulf Schneider, Violine & Stefan Imorde, Klavier
Lesung mit Fritzi Haberlandt - „Ach ich habe meinen Liebsten verloren”
concerto discreto of the WDR 3
06.02.2012
Andrassy Trio
Terzetti
concerto discreto of the WDR 3
23.01.2012
Helvetic Fiddlers & Kristina Fuchs
Gruetzi vom Muotathal
concerto discreto of the WDR 3
12.12.2011
Sjaella
When I fall in love
concerto discreto of the WDR 3
17.10.2011
Delian-Quartett ⁄ Anatol Ugorski
concerto discreto of the WDR 3
23.05.2011
Vittorio Ghielmi and Luca Pianca
La marche persane
concerto discreto of the WDR 3
04.04.2011
Henja Semmler and scholarship-holder of the DAAD
Henja Semmler and friends
concerto discreto of the WDR 3
21.02.2011
Trio Monte
concerto discreto of the WDR 3
31.01.2011
Lucilla Galeazzi & Davide Polizzotto
ancore Bella Ciao
concerto discreto of the WDR 3
13.12.2010
Flautando Köln
„Nun siet uns wilekomen, hero kerst“ - Eine adventliche Reise durch Zeiten und Länder
concerto discreto of the WDR 3
15.11.2010
Will Vinson / Sebastian Sternal Duo
A new Connection Cologne - New York
concerto discreto of the WDR 3
11.10.2010
Bassiona amorosa
Feuerwerk aus der Tiefe
concerto discreto of the Deutsche Welle
03.05.2010
Poesie pur
Henri Bonamy and scholarship-holder of the DAAD
concerto discreto of the Deutsche Welle
15.03.2010
Change of programme
Soprano Annette Dasch
concerto discreto of the Deutsche Welle
01.02.2010
Change of programme
Duo Brillaner
concerto discreto of the Deutsche Welle
14.12.2009
Christmas on Broadway
Singer and entertainer Morgan Crowley
concerto discreto of the Deutsche Welle
23.11.2009
Violinist Serge Zimmermann
concerto discreto of the Deutsche Welle
19.10.2009
Magic Hands
Duo d'Accord with Lucia Huang and Sebastian Euler
concerto discreto of the Deutsche Welle
17.08.2009
Russian connection
Composer and pianist Kuzma Bodrov
concerto discreto of the Deutsche Welle
04.05.2009
Queen of the night
Soprano Sumi Kittelberger and scholarship-holder of the DAAD
concerto discreto of the Deutsche Welle
20.04.2009
„Rhapsody for Cello and Piano“
Cellist Gautier Capuçon
concerto discreto of the Deutsche Welle
16.03.2009
The sound of Europe
Finnish Pianist Roope Gröndahl and Friends
concerto discreto of the Deutsche Welle
09.02.2009
Labyrinths of sound
Violinist Carolin Widmann
concerto discreto of the Deutsche Welle
15.12.2008
Swinging recorder
Christmas time with flutist Nadja Schubert
concerto discreto of the Deutsche Welle
29.09.2008
„Mozart plus“
Ensemble of solists of the Mahler Chamber Orchestra
concerto discreto of the Deutsche Welle
25.08.2008
Gift from Egypt
Composer and percussionist Mohamed Basha
concerto discreto of the Deutsche Welle
14.04.2008
Markus Stockhausen and Ferenc Snétberger
Sound and Inspiration
concerto discreto of the Deutsche Welle
03.03.2008
Severin v. Eckardstein
Beethoven at his best
concerto discreto of the Deutsche Welle
28.01.2008
Martin Grubinger
Percussion pur
concerto discreto of the Deutsche Welle
17.12.2007
Shchedrick Childrens Choir
Ukrainian Christmas
concerto discreto of the Deutsche Welle
19.11.2007
Morgan Crowley
Baroque to Broadway
concerto discreto of the Deutsche Welle
11.10.2007
Gabriela Montero
Bach & Beyond
concerto discreto of the Deutsche Welle
24.09.2007
Zoltán Jeney, László Vidovszky and Balázs Horváth
Hungarian Accents
Summer Concert
13.08.2007
Hans Huyssen
The Purcell Project: from Dido to Mado
Summer concert
21.07.2007
Dr. Jürgen Hocker
concerto discreto of the Deutsche Welle
26.02.2007
Christiane Oelze and Eric Schneider
Love, Sorrow and Home
concerto discreto of the Deutsche Welle
29.01.2007
Fazil Say
Alla turca
concerto discreto of the Deutsche Welle
18.12.2006
Vocal Ensemble Ave Maria
Russian Christmas
concerto discreto of the Deutsche Welle
20.11.2006
Gabriela Montero
Bach & Beyond
concerto discreto of the Deutsche Welle
23.10.2006
Deborah York and the Lautten Compagney
Dolce mio ben – Love and be loved
concerto discreto of the Deutsche Welle
21.08.2006
Agata Zubel
Polish connexion
concerto discreto of the Deutschlandfunk
03.07.2006
Lera Auerbach
Composer in Residence
concerto discreto of the Deutschlandfunk
15.05.2006
Lera Auerbach
Composer in Residence
concerto discreto of the Deutschlandfunk
03.04.2006
Alliage Quartett & Jang Eun Bae
Una voce poco fa
concerto discreto of the Deutschlandfunk
16.01.2006
Gerhard Schöne
The Songs of Photographers
concerto discreto of the Deutschlandfunk
08.12.2005
The Brown Sisters (USA)
Spirituals and Gospel Songs
concerto discreto of the Deutschlandfunk
14.11.2005
Michael Riessler, Pierre Charial and Terry Bozzio
Big Circle
concerto discreto of the Deutschlandfunk
10.10.2005
Michala Petri and Lars Hannibal
A Due
concerto discreto of the Deutschlandfunk
09.05.2005
Prize-Winners of the German Competition „Jugend jazzt” 2005
„Young and foolish”
concerto discreto of the Deutschlandfunk
27.04.2005
Trio di Clarone & Michael Riessler & Pierre Charial
„Paris mécanique“
concerto discreto of the Deutschlandfunk
14.02.2005
Ensemble Orion directed by Jean-Luc Darbellay
A Garden for Orpheus
concerto discreto of the Deutschlandfunk
06.12.2004
Yu Kosuge, Piano
Solo für Yu
concerto discreto of the Deutschlandfunk
08.11.2004
Ensemble Rajaton (Finnland)
a-cappella-Musik from Folk-Music to Pop-Music
concerto discreto of the Deutschlandfunk
27.09.2004
Nicole Heesters, narrator and the Pro Arte Ensemble
Novecento. The Legend of the Ocean Pianist
concerto discreto of the Deutschlandfunk
26.04.2004
Prominent figures present music
Markus Lüpertz at the Arithmeum
concerto discreto of the Deutschlandfunk
02.02.2004
The Duo
Frank Haunschild, Norbert Gottschalk
concerto discreto of the Deutschlandfunk
08.12.2003
ensemble amarcord
Hear the voice
concerto discreto of the Deutschlandfunk
17.11.2003
Leipziger Hornquartett & Schlagzeugensemble
Brass & Percussion
concerto discreto of the Deutschlandfunk
08.09.2003
Musica Antiqua Köln - Reinhard Goebel
Follien, Sonaten & Concerti
concerto discreto of the Deutschlandfunk
01.06.2003
Prizewinner in the nation-wide competition
Young and foolish
concerto discreto mio
07.04.2003
Prominent figures present music
Wolfgang Clement as host in the Arithmeum
concerto discreto of the Deutschlandfunk
17.02.2003
Julia Fischer (Violin)
concerto discreto of the Deutschlandfunk
05.12.2002
The Newberry Singers (USA)
Gospels & Spirituals
concerto discreto of the Deutschlandfunk
11.11.2002
Lars Vogt & Konrad Beikircher
Pictures of an Exhibition
concerto discreto of the Deutschlandfunk
21.10.2002
Flute Quartet V.I.F.
Musical Journey through Time
concerto discreto of the Deutschlandfunk
22.04.2002
The Markus Stockhausen Emsemble
The Arithmeum as Tonal Space
concerto discreto of the Deutschlandfunk
04.03.2002
The Singphonists
Musical Journey in Time II
concerto discreto of the Deutschlandfunk
28.01.2002
Robyn Schulkowsky
drumming + ...= dreaming
concerto discreto of the Deutschlandfunk
19.11.2001
Lakatos
King of the Gypsy Fiddlers
concerto discreto of the Deutschlandfunk
15.10.2001
Jugend jazzt
Young and foolish!
International Beethoven Festival Bonn 2001
29.09.2001
ex tempore - New Music
ensemble recherche
International Beethoven Festival Bonn 2001
28.09.2001
ex tempore
new Music
concerto discreto of the Deutschlandfunk
10.09.2001
Flanders Recorder Quartet
Musical Journey in Time I
Special Concert
11.07.2001
Invisible Pianists in the Arithmeum
Ampico-Fischer-Pianola, 4th Concert
Special Concert
04.07.2001
Invisible Pianists in the Arithmeum
Ampico-Fischer-Pianola, 3rd Concert
Special Concert
27.06.2001
Invisible Pianists in the Arithmeum
Ampico-Fischer- Pianola, 2nd Concert
Special Concert
20.06.2001
Invisible Pianists in the Arithmeum
Ampico-Fischer-Pianola, 1st Concert
Bonner Whitsun Concerts 2001
02.06.2001
Vienna Klangforum
Magic Machine 2: Fugue, The Duration of Time
Bonner Whitsun Concerts 2001
01.06.2001
Minguet Quartett and Christian Dierstein
Magic Machine 1: Toccata, The Measure of Time
concerto discreto of the Deutschlandfunk
23.04.2001
Manfred Schoof
Sounds in Discrete Space II
concerto discreto of the Deutschlandfunk
12.03.2001
The Michael-Trumpeters
Fanfanfaren
concerto discreto of the Deutschlandfunk
09.01.2001
Wise Guys
A-cappella!
concerto discreto of the Deutschlandfunk
14.11.2000
Jugend jazzt: Trio Sence
Young and foolish!
concerto discreto of the Deutschlandfunk
09.10.2000
ColaLaila
Between classical and Synagogue Klezmer
concerto discreto of the Deutschlandfunk
07.10.2000
Michael Denhoff
Hauptwege und Nebenwege op. 83 (Premiere)
concerto discreto of the Deutschlandfunk
26.09.2000
Aniello Desiderio
Aniello Desiderio and friends
concerto discreto of the Deutschlandfunk
11.04.2000
Manfred Schoof und sein Arithmeum-Ensemble
Klänge im diskreten Raum
concerto discreto of the Deutschlandfunk
21.03.2000
new art saxophone quartet (Basel)
Musikalische Zeitreise II
concerto discreto of the Deutschlandfunk
15.02.2000
new art saxophone quartet
Musical Journey through Time II
concerto discreto of the Deutschlandfunk
16.11.1999
Der Sprung ins kalte Wasser, NCW-Quartett
Young and foolish!
concerto discreto of the Deutschlandfunk
20.09.1999
Singer Pur
Musikalische Zeitreise I
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Ausstellungen
Art Exhibition
07.05.2012 - 01.09.2012
Dynamics and Static in the constructive art
Art Exhibition
01.08.2011 - 01.05.2012
Art Exhibition
07.09.2010 - 24.07.2011
Geometric constructivist Art from the Arithmeum Art Collection
Art Exhibition
19.01.2008 - 30.09.2009
Intuitive and constructive geometry
Paintings and African masks from the Arithmeum collection
Art Exhibition
16.06.2007 - 24.09.2007
Geometric constructivist Art from Hungary
Real and virtual space
Art Exhibition
16.10.2006 - 10.06.2007
Geometric constructivist Art from the Arithmeum Art Collection
Art Exhibition
15.11.2006 - 15.04.2007
Numbers
Robert Indiana - Anton Stankowski
Art Exhibition
24.06.2006 - 15.09.2006
Colour Reflections
Gerhard Doehler in the Arithmeum
Art Exhibition
15.11.2005 - 24.06.2006
Geometric constructivist Art from the Arithmeum Art Collection
Art Exhibition
23.07.2005 - 14.11.2005
Matti Kujasalo
Art Exhibition
14.02.2005 - 30.06.2005
Constructivist Movement
Optical Art from the Arithmeum Collection
Art Exhibition
08.08.2004 - 13.02.2005
The Arithmeum Collection
Geometric Constructivist Art
Art Exhibition
13.03.2004 - 01.08.2004
Andreas Brandt
Art Exhibition
14.10.2003 - 05.03.2004
Bob Bonies
Constructive Reality
Art Exhibition
08.07.2003 - 30.09.2003
The Arithmeum Collection
Geometric Constructivist Art
Art Exhibition
18.03.2003 - 30.06.2003
Adolf Fleischmann
colour vibration
Art Exhibition
07.10.2002 - 09.03.2003
Auguste Herbin
Alphabet plastique
Art Exhibition
16.07.2002 - 28.09.2002
The Arithmeum Collection
Geometric Constructivist Art
Art Exhibition
06.03.2002 - 14.07.2002
Günter Fruhtrunk
Rhythme dynamic Stripes
Art Exhibition
04.09.2001 - 17.02.2002
Leon Polk Smith
Leon Polk Smith in the Arithmeum
Art Exhibition
07.05.2001 - 17.08.2001
Sammlung Lahumière
Geometric Constructivist Art from France - past and present
Art Exhibition
16.01.2001 - 30.04.2001
Leo Breuer
The Search for the Essence
Art Exhibition
12.09.2000 - 08.01.2001
Elena Lux-Marx
Concrete Perceptions
Art Exhibition
30.05.2000 - 02.09.2000
The Erling Neby Collection
Geometric Constructivist Art from Scandinavia
Art Exhibition
15.02.2000 - 12.05.2000
Horst Bartnig
Variations and Interruptions
Art Exhibition
09.09.1999 - 31.01.2000
Josua Reichert
Letter Pictograms and Hand Prints
Singular Art
19.01.2008 - 04.05.2008
Terry Haass
Sculptures and collages
Singular Art
06.03.2002 - 30.07.2002
Intuitive Geometry
African masks
Singular Art
06.12.2000 - 31.03.2001
Léon Bollée and C. Baldaccini César
Voiturette, 1896, Compression, 1981
Singular Art
12.09.2000 - 10.01.2001
Joseph Beuys
Rose für direkte Demokratie, 1972
Singular Art
30.05.2000 - 02.09.2000
Lars Englund
borderlines
Singular Art
15.02.2000 - 10.04.2000
Christo
Wrapped Calculating Machine, 1963
New Art
01.04.2005 - 14.11.2005
Adolf Richard Fleischmann
"Relief-painting #6", 1960
New Art
10.08.2004 - 31.03.2005
Rafael Perez
Espacios geometricos
New Art
14.10.2003 - 05.03.2004
Camille Graeser
Relation, 1966
New Art
08.07.2003 - 30.09.2003
Katarina Andersson
morning piece, 2002
New Art
18.03.2003 - 30.06.2003
Josef Albers
New Version of Indicating Solids of 1949, 1971
New Art
07.10.2002 - 09.03.2003
Jesus Rafael Soto
Tes Pequenas Blancas y Negras, 1979
New Art
06.03.2002 - 30.07.2002
Bogolanfinicloth
New Art
13.01.2002 - 17.02.2002
Kenneth Noland
Stairs Up / Stairs Down, 1987
New Art
04.09.2001 - 13.01.2002
John McLaughlin
#13, 1969
New Art
07.05.2001 - 17.08.2001
Paul Osipow
Untitled 2000
New Art
15.01.2001 - 04.05.2001
Günter Fruhtrunk
Bewegtes Grün, 1968/70
New Art
12.09.2000 - 08.01.2001
Josef Albers
Study for Homage to the Square, Late Victorian, 1961