Perhaps the weakest link in the US electrical system
![](https://i.ytimg.com/vi/jMmUoZh3Hq4/mqdefault.jpg)
24:26
The US electrical system is not 120V
![](https://i.ytimg.com/vi/udNXMAflbU8/mqdefault.jpg)
20:32
Holey Plugs, Batman! But... what are they for?
![](https://i.ytimg.com/vi/C-nStXCjEYg/mqdefault.jpg)
6:33
Why Hasselblad Cameras Are So Expensive | So Expensive
![](https://i.ytimg.com/vi/0f9GpMWdvWI/mqdefault.jpg)
24:26
Batteries aren't the only way to store energy. Here's another.
![](https://i.ytimg.com/vi/vNj75gJVxcE/mqdefault.jpg)
18:40
Power outlets are topsy turvy - but does it matter?
![](https://i.ytimg.com/vi/jrMiqEkSk48/mqdefault.jpg)
15:26
Switches are Clicky; Here's Why
![](https://i.ytimg.com/vi/B2E66NemE9A/mqdefault.jpg)
5:53
Why Chinese President Xi’s $93B Personal Megacity Remains Empty | WSJ
![](https://i.ytimg.com/vi/ZwkNTwWJP5k/mqdefault.jpg)
22:07