I've been learning about the fascinating hobby of amateur radio: https://youtu.be/ysOq6ywTSzU
It reminds me of chat roulette, except all the users have a license and many of them build their own equipment!
miniblog.
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Apparently burger flipping robots now exist: https://invest.misorobotics.com/
It's an interesting case of building a robot to fit an existing environment, rather than building a machine to do a job with its own equipment.
It's fascinating how podcasts have become a thriving indie phenomenon. They're easy to create, require no special equipment, and easy to distribute. What other fields have an appetite for diverse content with little post-production polish?