Clever Overload

A scrap book of ingenious ideas, geeky gadgets, devious design and "why-didn't-I-think-of-that" moments.

Oct 3

How to make people walk up the stairs.  Via Raph “Theory of Fun” Koster.

Pianotrappan - rolighetsteorin.se (via Rolighetsteorin)
Posted at 6:00 PM
Source: youtube.com