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61,880,365 results
Here's an old plane I got of eBay for a few $. I wonder if I can forge a knife out of it? Hmmm. You can donate to ...
16,778 views
10 months ago
About This Video: I smelted iron from iron bacteria and then cast the iron in a mold to form a rudimentary knife, making this the first ...
7,095,764 views
1 year ago