Arithmeum: A Museum of Mathematical Marvels

Explore the fascinating history of calculating machines at the Arithmeum in Bonn, where science, technology, and art converge to create a unique and engaging museum experience.

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Arithmeum

The Arithmeum in Bonn is a captivating museum showcasing the history of calculating machines and the beauty of mathematics. Part of the University of Bonn's Research Institute for Discrete Mathematics, it houses an impressive collection of over 1,200 mechanical calculators, from 17th-century devices to early computers. Visitors can explore interactive exhibits, design microprocessors, and marvel at the intricate architecture of VLSI chips. The museum also features a collection of historical arithmetic books and geometric constructivist art, creating a unique blend of science, technology, and aesthetics. With its engaging displays and educational programs, the Arithmeum offers a fascinating journey through the evolution of computation and its impact on modern life, making it a must-see destination for curious minds of all ages. It's a place where art and science converge, offering a unique perspective on the world of numbers and technology.

A brief summary to Arithmeum

Lennéstraße 2, Bonn, 53113, DE
+49228738790
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Local tips

Visit on a weekday afternoon for a less crowded experience and more time to explore the interactive exhibits.
Join a guided tour on Sundays at 11 a.m. or a public guided art tour at 3 p.m. for deeper insights into the collection.
Check out the "Early Computers and PCs" tour on the first Friday of each month at 6 p.m. (registration required).

Getting There

Public Transport

From Bonn Hauptbahnhof (Central Station), take subway lines 16, 63, or 66 to the "Bertha-von-Suttner-Platz/Beethoven Haus" stop. Alternatively, take bus routes 610 or 611 to the "Kaufmannstraße" stop. From either stop, the Arithmeum is within a short walking distance. A single ticket (EinzelTicket) for adults within Bonn (price level 1b) costs €2.20 and is valid for 90 minutes.
Walking

The Arithmeum is approximately a 20-30 minute walk from Bonn Hauptbahnhof (Central Station). Exit the station and follow the signs towards the city center (Universität). Walk along Adenauerallee, then turn left onto Lennéstraße. The Arithmeum will be on your right.
Taxi/Ride-Share

A taxi or ride-share from Bonn Hauptbahnhof to the Arithmeum will take approximately 5-10 minutes, depending on traffic. The estimated cost is between €8-€12. Note that prices may vary depending on the provider and time of day.
Driving

If driving, use a GPS and input the address: Lennéstraße 2, 53113 Bonn, Germany. Parking is available in the vicinity, with public parking signs indicating available spaces. The Juridicum underground parking garage (access via Lennéstraße) may be open. Day parking permits for the University parking garage are available for €1.20 at the foyer of the former Deutscher Herold Building (Poppelsdorfer Allee 31-33). Stiftsgarage Bonn, located in the city center, is another parking option.

Discover more about Arithmeum

The Arithmeum, nestled in the heart of Bonn's Museum Mile, stands as a unique testament to the history of computation and the beauty of mathematics. Established in 1999 as part of the University of Bonn's Research Institute for Discrete Mathematics, the museum's striking steel and glass facade hints at the treasures within: a world where art, science, and technology intertwine to create an unforgettable experience. Founded by Professor Dr. Dr. h.c. Bernhard Korte, the Arithmeum began as a private collection of calculating machines, driven by a passion to preserve the rapidly disappearing mechanical marvels of a bygone era. As electronics began to dominate the field of computation, Professor Korte recognized the importance of safeguarding the legacy of these intricate devices, from the earliest mechanical calculators to the pioneering computers that paved the way for the digital age. Today, the Arithmeum boasts the world's most comprehensive collection of historical calculating machines, numbering over 1,200 pieces and offering visitors a tangible connection to the ingenuity of past inventors. Stepping inside the Arithmeum is like embarking on a journey through time, tracing the evolution of computation from its humble beginnings to its modern complexities. The permanent exhibition, "Calculating in Olden and Modern Times," showcases the progression of mechanical calculating machines across three centuries, from the 17th century to the rise of electronic computers in the 1970s. Visitors can marvel at baroque-era calculating machines, once displayed in royal cabinets of curiosities, and examine 19th-century mechanical calculators that marked the beginning of mass production. Replicas of Charles Babbage's Difference Engine and Analytical Engine offer a glimpse into the visionary mind of the "Father of Computing," while early electronic computers demonstrate the revolutionary impact of electronics on the field. But the Arithmeum is more than just a repository of historical artifacts. It's a dynamic space where visitors can engage with the concepts of mathematics and computation in a hands-on and interactive way. Interactive exhibits allow visitors to design their own microprocessors, exploring the intricate beauty of chip architecture under a polarization microscope. Trained staff demonstrate the operation of various historical calculating machines, bringing the past to life and revealing the ingenuity of their creators. The museum also hosts workshops and seminars, providing opportunities for deeper exploration of specific topics in mathematics and computer science. The Arithmeum's commitment to education extends beyond its exhibits and programs. As an integral part of the University of Bonn, the museum plays a crucial role in education and research, offering lectures on the history of mechanical calculating and special projects for students. The museum also shares its roof with the Research Institute for Discrete Mathematics, fostering collaboration between historical study and cutting-edge research. By maintaining and showcasing its vast collection, the Arithmeum ensures that the history of computing is preserved for future generations. Beyond its technological treasures, the Arithmeum also celebrates the relationship between art and science. The museum features a collection of geometric constructivist art, complementing the history of mathematics and computing with a visual exploration of geometric forms and mathematical principles. The building's minimalist design, with its Bauhaus glass cabinet and modern steel tables, reflects the museum's commitment to aesthetics and its belief that beauty can enhance our understanding of complex concepts. The steel-glass facade, meant to represent the "transparency of science," invites visitors to explore the hidden connections between art, science, and technology. A visit to the Arithmeum is a journey of discovery, a chance to explore the evolution of computation and its impact on our world. Whether you're a history buff, a tech enthusiast, or simply curious about the wonders of mathematics, the Arithmeum offers an enriching and memorable experience. It's a place where you can marvel at the ingenuity of past inventors, engage with the complexities of modern technology, and appreciate the beauty of mathematical thought. So, step inside and prepare to be amazed by the world of numbers and machines that has shaped our modern world. The Arithmeum also holds regular concerts and geometric art displays, making a visit to the museum a memorable experience. The museum also seeks to demonstrate the relationship between art and science. The museum also features a collection of bibliophile historical books on arithmetic and reckoning. It is considered one of the most prominent collections in the world and includes “The Principia Mathematica” by Adam Ries, which is considered to be first of its kind in the history of mathematics. While at the museum don't forget to check out the collection of geometric constructivist art, which is among the largest collections in the world.

Iconic landmarks you can’t miss

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Koblenzer Tor

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Discover Bonn's past at the Koblenzer Tor, a neo-Gothic gatehouse offering a glimpse into the city's 19th-century fortifications and its enduring historical significance on Adenauerallee.

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Altes Rathaus

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Stadtbefestigung Alter Zoll Bonn am Rhein

Münsterpl.

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Sterntor

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Kunst- und Ausstellungshalle der Bundesrepublik Deutschland

Bonn Museum of Academic Art

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Bodensonnenuhr

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Bismarckturm

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Burg Lede

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Waldau

4.5 km

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Deutsches Museum Bonn

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Arithmeum: A Museum of Mathematical Marvels

A brief summary to Arithmeum

Local tips

Getting There

Public Transport

Walking

Taxi/Ride-Share

Driving

Unlock the Best of Arithmeum

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Discover more about Arithmeum

Iconic landmarks you can’t miss

Römische Badeanlage

Koblenzer Tor

Historický plán města

Altes Rathaus

Stadtbefestigung Alter Zoll Bonn am Rhein

Münsterpl.

Bonngasse 6

Sterntor

Kunst- und Ausstellungshalle der Bundesrepublik Deutschland

Bonn Museum of Academic Art

Bodensonnenuhr

Bismarckturm

Burg Lede

Waldau

Deutsches Museum Bonn

Unmissable attractions to see

Universitätsmuseum Bonn

Kaiserbrunnen Springbrunnen Kaiserplatz

Bonn-Zentrum Springbrunnen

Bonn University and State Library

Contra-Kreis-Theater

Schloßkirche Bonn

Kurfürstliches Schloss

Mural art of Beethoven

Bonner Rheinuferpromenade

Biergarten Am alten Zoll

Minster of St. Martin's

Foyer am Bonner Münster

Stadtbefestigung Alter Zoll

Lenné-Parterre

Martinsbrunnen

Essential places to dine

Casa del Gatto

Restaurant Oliveto

Plaza Toro | Tapas Bar Bonn | Spanisches Restaurant Bonn

Restaurant Zum Treppchen seit 1883 in Bonn Süd-Stadt

Mandu

Tuscolo Munster view

Em Höttche

Wirtshaus Salvator

Il Melo

Cassius Garten Vollwert-Ernährung GmbH

Restaurant Olive

Tio Pepe Bar & Restaurant

Cafe Giaccomo

Elefant Bonn

Shiraz Restaurant

Markets, malls and hidden boutiques

HARIBO Store

Lindt Store

Blue Tomato Shop Bonn

American Vintage

GALERIA Bonn

TOMMY HILFIGER Bonn Store

Primark

Manufactum Warenhaus

Queencoco Bonn

Lacoste

TK Maxx

Nanu-Nana

FOSSIL Store Bonn

Magazzino Designermode Outlet

G-Star RAW Store

Essential bars & hidden hideouts

Zebulon - Bonn

James Joyce - Bonn