A simple clamp can be made of three parts: a section of steel channel, bolt and nail. This homemade tool does not give the factory.
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The ZIS-110
Since 1936 the Automobile plant named after Stalin (ZIS) in addition to the famous "trentodoc" ZIS-5 was produced and Executive cars. The first limo was the ZIS-101, was designed by the...
How did we make a scuba gun?
Imagine this: you're standing by a river, the water is crystal clear, and fish are darting just beneath your feet. But instead of store-bought gear, you're holding a speargun built with...