29:43

Electric cars prove we need to rethink brake lights

40:44

Sony Betacam: Not the Beta you're thinking of (it's way better)

25:50

Contactors: how we power the big stuff

40:50

Plug-n-play solutions for home electrification, and options for power outages (Part 2)

17:37

How do vinyl records hold stereo sound?

31:54

Home Electrification: There's not a lot to do, and it doesn't have to be hard (Part 1)

22:52

A simple water heater is more clever than it seems

16:36

Timer switches: literally just a clock and a switch

39:03

Movies made sound with a light bulb: Sound-on-film

17:41

The decorative lamp that's built wrong on purpose

15:54

In Defense of the Switched Outlet

16:54

The clever camera code on rolls of film

24:27

This TV gadget censors bad words with 1980's tech

25:21

Old car headlights were all the same — which was a fairly bright idea

25:11

This 1960's camera is powered by light and completely automatic

57:50

A Complete Beginner's Guide to Electric Vehicles

36:29

Drip Coffee Makers — super simple, super cheap

20:39

The correcting feature of typewriters is not what I thought

24:56

There are two types of smoke alarm. One of 'em ain't so good.

21:27

Is Philips discontinuing their coolest warmest product?

24:55

Why don't Americans use electric kettles?

29:57

The tech which can charge an electric car in 10 minutes

26:33

The Autochrome; Color photos? Just add potatoes.

46:33

Heat Pumps are Not Hard: Here's what it will take to start pumping

21:03

Why Heat Pumps are Immensely Important Right Now

30:03

A troubling trend in lighting?

21:48

Lessons from a Can Opener

40:28

A Backwards Camera in a Dark Room - Photographic Printing

16:47

Once again I attempt to add polish to LED holiday lights

17:28

This digital piano has some very clever controls