I have a few ideas that include metal

1.Steel or iron smelting/or poring liquid metal into a container.

2.bending metal.

3.showing metalic sheets being shot with wepons such as an m9 an ak47 and a m16


4.anyone else with ideas involving metal post here!! dont 4get to rate!!!!!

I was actually thinking it would be cool to see different welding techniques up close in high speed. Arch welding, wire feed, and a plasma cutter. Great subject to discuss the science behind too.