The generator of hydrogen (electrolyzer) - with their own hands. Part 1
This video shows in detail how to make an electrolyzer from improvised tools with your own hands. The electrolyzer produces hydrogen gas and oxygen gas, as a result of combustion, the flame reaches a temperature of about 2800 ° C, is used for melting refractory metals and in autogenous welding.
Hydrogen-oxygen flame is used for melting platinum, quartz glass and obtaining from aluminum oxide artificial rubies and sapphires.