I love fixing things, bicycling & motorcycling, learn a lot from failure and teach post-secondary applied math/physics for trades & technical occupations. For math see YouTube channel link below.
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Bottom bracket replacement job (cartridge bearings, square tapered spindle) #diy #bike #installation
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Trash or ingenious? AC window skirt installation and review #diy #fail #amazon #airconditioner #room
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Work Smart office chair (EC6583-EC3) by Office Star assembly and quality check #furniture #diy #fail
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Tested with sledgehammer: motorcycle helmet myths vs. reality #fail #engineering #safety #motorcycle
Shared 7 months ago
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