Testing The 50 Year Old Mercury Arc Rectifier
![](https://i.ytimg.com/vi/OU4UOjGQhzM/mqdefault.jpg)
14:46
Excitron Grid Controlled Mercury Arc Rectifier
![](https://i.ytimg.com/vi/YhaQqgXrMMU/mqdefault.jpg)
8:36
Kempton Steam Museum - The Mercury Arc Rectifiers
![](https://i.ytimg.com/vi/msr4ug7tc-k/mqdefault.jpg)
15:48
Horrific LED tester that can literally kill you - (with scary schematic)
![](https://i.ytimg.com/vi/0mGhhdPgXG8/mqdefault.jpg)
18:42
Popping a 5000A Fuse
![](https://i.ytimg.com/vi/ryBe6NTYSe0/mqdefault.jpg)
14:09
A Look at Mercury and Xenon Rectifiers
![](https://i.ytimg.com/vi/YGT1EvmDJh4/mqdefault.jpg)
23:21
The Numitron: An obvious idea that wasn't very bright
![](https://i.ytimg.com/vi/TRihrPnLt78/mqdefault.jpg)
10:22
Defying Gravity - HUGE Neodymium Magnet vs Copper Tube Experiment - The Power of Lenz's Law!
![](https://i.ytimg.com/vi/oOyKpjOZRsA/mqdefault.jpg)
15:54