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Friday Fun Thread for April 28, 2023

Be advised: this thread is not for serious in-depth discussion of weighty topics (we have a link for that), this thread is not for anything Culture War related. This thread is for Fun. You got jokes? Share 'em. You got silly questions? Ask 'em.

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Third this. Microcontrollers are incredibly cheap, take up little space, and are well-documented but capable of suprising complexity. I greatly enjoyed building several projects out of $2 PIC microcontrollers in assembly code. (One of which, which interfaces with a cheap Wiegand RFID reader, I still use a decade later as a garage door opener).

Sounds like the barrier for entry is low. Also, I've never followed through with learning to code and building machines might give me the incentive I need to do so. Plus I am looking for something small-scale and relatively mess-free, so microcontrollers sound great.