Kevin Kohler (a.k.a. “The Backyard Scientist“) demonstrates how to make a heavy five-pound sword with thermite, with assistance from James Hobson (a.k.a. “The Hacksmith“). Kohler put his sword to the test by chopping pop cans and pumpkins in half.
affiliate marketing links, which means it is possible we will receive a small share of the sales of some of the products or services that are linked from our posts.