kottke.org posts about matthiaswandel

Video of a binary adding machine madeJun 26 2007

Video of a binary adding machine made out of wood and operated by marbles.

Update: The adding machine was built by Matthias Wandel, woodworker extraordinaire. Here's an explanation of how the machine works. Be sure to check out the other projects listed on his home page and what's new page. (thx, charles)


Front page
About + contact
Site archives


Follow kottke.org on Twitter

Follow kottke.org on Tumblr

Like kottke.org on Facebook

Subscribe to the RSS feed


Ads by The Deck

Support kottke.org shop at Amazon

And more at Amazon.com

Looking for work?

More at We Work Remotely

Kottke @ Quarterly

Subscribe to Quarterly and get a real-life mailing from Jason every three months.



Hosting provided EngineHosting