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/CwZdur1Pi3M/mqdefault.jpg)
23:10
Fiber vs. Copper; What do we really need?
![](https://i.ytimg.com/vi/zqmOSMAtadc/mqdefault.jpg)
15:53
Why Railroads Don't Need Expansion Joints
![](https://i.ytimg.com/vi/Y1l6Xj4PLEk/mqdefault.jpg)
21:04
Why Majora's Mask's Blue Dog Took 25 Years to Win the Race
![](https://i.ytimg.com/vi/vNj75gJVxcE/mqdefault.jpg)
18:40
Power outlets are topsy turvy - but does it matter?
![](https://i.ytimg.com/vi/ILBjnZq0n8s/mqdefault.jpg)
15:59
The GFCI/RCD: A Simple but Life-Saving Protector
![](https://i.ytimg.com/vi/udNXMAflbU8/mqdefault.jpg)
20:32
Holey Plugs, Batman! But... what are they for?
![](https://i.ytimg.com/vi/0f9GpMWdvWI/mqdefault.jpg)
24:26