1920s Lenk Duplex Automatic Alcohol Blowtorch No.175
![](https://i.ytimg.com/vi/ZVmafk_RjTw/mqdefault.jpg)
17:14
Reconstructing a 200 year old device for Melting Glass in your Living Room
![](https://i.ytimg.com/vi/MLV1pPvTpIw/mqdefault.jpg)
8:46
How To Make Synthetic Ruby In The Workshop
![](https://i.ytimg.com/vi/WGIefxvvlEo/mqdefault.jpg)
15:23
I made Michael Faradays lab furnace and used it to do chemistry
![](https://i.ytimg.com/vi/RRhDAtM3GSs/mqdefault.jpg)
16:41
Antique Spartan Alcohol BlowTorch
![](https://i.ytimg.com/vi/P7UHxR9feWM/mqdefault.jpg)
15:43
Powerful gasoline burner made with your own hands !!!
![](https://i.ytimg.com/vi/ioYK3NDx8gw/mqdefault.jpg)
15:57
I Made Faraday's Spirit Lamp (Copper Chloride Synthesis)
![](https://i.ytimg.com/vi/oNS8UvrrzYo/mqdefault.jpg)
11:25
Superpowerful Flame 5072 ℉ • Produce Hydrogen from Water - Do it yourself
![](https://i.ytimg.com/vi/CFvrvs7Tbfg/mqdefault.jpg)
4:35