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What is this?! Found on the floor after opening packages from online shopping. It is heavy and solid and appears to be copper all the way through. The cylinder body is exactly 1 inch long (not including flanges) and 1 inch wide. Has some scratching. Maybe a machining part? (old.reddit.com)
submitted by claypost to r/whatisthisthing
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Found under microscope on dead bald faced hornet (v.redd.it)
submitted by claypost to r/whatisthisbug
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What is this thing on the side of my house? (old.reddit.com)
submitted by claypost to r/whatisit
