Monday, December 17, 2007

My first computer

Here it is: Digi-Comp1

It could be programmed (by moving the little plastic tubes you can just see in the picture) to do things like count to ten (or even eleven!) in binary. You pulled the plastic handle on the right to change the numbers on the left depending on how the tubes were placed.

Just the thing to make you the hit of the science fair. Makes a great Christmas gift! (In 1963).