Maker Faire 2008: Babbage's Difference Engine No. 2 Replica

[Ibeechu]

0:11

Someone unplugged a USB device from the difference engine

[SciroccoRed]

but can you use it to spell boobs?

[plinkytx]

Amazing what people are doing with Erector sets these days. ;D

[IAIAEcao]

这个不能用中文评论？

[jgizmo]

does that come in a laptop version?

[bilzoo2000]

Yes, but you have to pay extra