Longer-lasting light bulbs: it was complicated
23:21
In Defense of the CFL: A Retrospective
33:53
Flash photography used to be pretty wild
1:03:33
This goofy fridge has a really clever design. It's also kinda terrible.
25:21
Old car headlights were all the same — which was a fairly bright idea
27:59
Bright from the Start: GE's CFL with an incandescent trick up its sleeve
43:55
Making transparent wood
18:56
Why The First Computers Were Made Out Of Light Bulbs
36:29