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1940's Metal Shear - Restoration
Found this 1940's HiLLS HiLSHEAR metal shear at a junk shop a while back and finally got round to restoring it. Its a very unusual shear and nice compact design helps with storage. US Army to ...
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Researchers turn old junk into cutting-edge material with intriguing properties — here's how they did it
Researchers at the Department of Energy's Pacific Northwest National Laboratory have successfully deployed an energy-efficient method to transform scrap aluminum into high-performance metal alloys ...