Brown; color is weird
22:19
The Weird World in RGB
17:24
The touch lamp; a neat idea, and older than you'd think!
21:48
Lessons from a Can Opener
23:10
Fiber vs. Copper; What do we really need?
7:45
Something strange you should know about color | QUICK ESSENTIALS
6:40
Why The Ancient Greeks Couldn't See Blue
22:45
Retroreflectors; they're everywhere, and they cheat physics (sort of)
28:34