The Green Beetle proves that you can make a knife out of nearly any metal. Above he makes a Mad Max inspired wrench knife. That’s cool, personally, I like the steel wire knife below:
This was individual pieces of metal that were forged together and welded together, and fused together. I think that’s pretty neat. The vidoes aren’t DIY, mostly because these are things that not everyone has at home, but they are fun to watch. Not overly detailed, but fun to get a quick glimpse of the world of knife making with strange objects.