There is something inherently fascinating about tiny mechanical devices, especially when you’re used to seeing much larger versions. This is the case with [Penguin DIY]’s tiny centrifugal water pump built …read more (https://hackaday.com/2022/07/31/turning-a-pair-of-syringes-into-a-tiny-water-pump/)

Building a Tube-Based Stereo Amp, In Classic Style
https://hackaday.com/2022/07/31/building-a-tube-based-stereo-amp-in-classic-style/

It’s not every day we see the results of someone putting their own spin on a vintage tube amp, but that’s exactly what [lens42] did in creating the McIntosh 217, …read more (https://hackaday.com/2022/07/31/building-a-tube-based-stereo-amp-in-classic-style/)

Cool Face Mask Turns Into Over-Engineered Headache
https://hackaday.com/2022/07/31/cool-face-mask-turns-into-over-engineered-headache/

Seeing his wife try to use a cool face mask to get through the pain of a migraine headache, [Sparks and Code] started thinking of ways to improve the situation. …read more (https://hackaday.com/2022/07/31/cool-face-mask-turns-into-over-engineered-headache/)

Adding Perlin Noise to 3D Printed Parts, with Python
https://hackaday.com/2022/07/31/adding-perlin-noise-to-3d-printed-parts-with-python/

Want to add a bit of visual flair to 3D printed parts that goes maybe a little more than skin-deep? That’s exactly what [volzo] was after, which led him to …read more (https://hackaday.com/2022/07/31/adding-perlin-noise-to-3d-printed-parts-with-python/)

Hackaday Prize 2022: An Eastern Bloc NES Clone
https://hackaday.com/2022/07/31/hackaday-prize-2022-an-eastern-bloc-nes-clone/

If Nintendo is known for anything outside of their characters and admittedly top-notch video games, it’s being merciless to fans when it comes to using their intellectual property. They take …read more (https://hackaday.com/2022/07/31/hackaday-prize-2022-an-eastern-bloc-nes-clone/)

Hackaday Links: July 31, 2022
https://hackaday.com/2022/07/31/hackaday-links-july-31-2022/

Don’t look up! As of the time of this writing, there’s a decent chance that a Chinese Long March 5B booster has already completed its uncontrolled return to Earth, hopefully …read more (https://hackaday.com/2022/07/31/hackaday-links-july-31-2022/)

Industrial Robot Repurposed to Make S’Mores
https://hackaday.com/2022/07/31/industrial-robot-repurposed-to-make-smores/

It’s summer time in the Northern Hemisphere, and that means campfires for cooking hot dogs, keeping the mosquitoes away, and of course, making s’mores. For our far-flung friends, that’s a …read more (https://hackaday.com/2022/07/31/industrial-robot-repurposed-to-make-smores/)

Trippy Bicycle Uses Multiple Partial Wheels
https://hackaday.com/2022/07/31/trippy-bicycle-uses-multiple-partial-wheels/