Just spotted this on Youtube...

[Adze]

...I reckon there's a few on here would be interested.

DIY Arc Forge using carbon electrodes and an old arc welder for power.

[video=youtube;VTzKIs19eZE]https://www.youtube.com/watch?v=VTzKIs19eZE[/video]

 

[KenThis]

That looks like fun but also a sure fire way to end up at A&E...

 

[Macaroon]

There's a lot of potential there - and some of it could easily and quickly turn very bad..........

 

[Whittler Kev]

Only one little warning about Zinc. Do it outside. LEAVE IT ALONE!!!!!! Read about Paw Paw Wilson. Read this http://www.anvilfire.com/iForge/tutor.php?lesson=safety3/demo

 

[FGYT]

Carbon arc torch is an accessory for arc welder just buy one and the correct carbon rods and off you go

Warning sunburn in a few mins if you dont cover your arms