From the outside, a sewing machine is a wonderful bit of magic. A needle shoves thread up and down, and somehow a seam is formed. Here's a little YouTube video of this: What is that thread latching to ...
You gotta love the animated GIF. Sure it was responsible for the flashing and blinking of some the 1990s' worst web home-pages, but how else would you explain the ...
Like all Hackaday readers, we pride ourselves on having at least a passing acquaintance with how most things work. But we suspect to a lot of people, things we take for granted — computers, air ...
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