https://makezine.com/article/maker-news/back-to-school-giveaway-p/
"If there was just one tool that no (back to school) Maker should be without, what would it be?" This may just be the tool we'd pick. This great little
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https://www.handeyesupply.com/products/pocket-ref-thomas-j-glover
For anyone still resisting buying an iPhone, you might want to carry a copy of "Pocket Ref." Whether you want to know the semaphore alphabet or the Mohs...
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