Everyday Systems

This is a lot of fun, and doesn't quite fit anywhere else:

http://www.youtube.com/watch?v=Qx_8gxh76iM

That is cute.

FWIW I used to work in a building that didn't have an elevator. I was on the 3rd floor. I lost five pounds the first month I worked there.

I'm the kind of person that runs up escalators and walks on moving sidewalks.

I think this would be fun. Eventually, the novelty would wear off and become an irritant but it's a fun idea!