What’s the size of an AA battery and can run an ARM Cortex M0+ for six months? Well… probably an AA battery, but obviously, that wouldn’t be worth mentioning. But …read more (https://hackaday.com/2022/05/14/running-arm-chips-on-algae-power/)

The Explosive Art of Detonographs
https://hackaday.com/2022/05/15/the-explosive-art-of-detonographs/

CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), quality = 90
" data-medium-file="https://hackaday.com/wp-content/uploads/2022/05/pixoverviewjpg2401024102490CNNNN0000Nimg-1.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/05/pixoverviewjpg2401024102490CNNNN0000Nimg-1.jpg?w=800">The visual arts are a broad field, encompassing everything from the chiselling of marble sculptures to the creation of delicate landscapes in charcoal on paper. However, [Evelyn Rosenberg] has experimented …read more (https://hackaday.com/2022/05/15/the-explosive-art-of-detonographs/)

Upcycling a Flat Bed Scanner
https://hackaday.com/2022/05/15/upcycling-a-flat-bed-scanner/

[Piffpaffpoltrie] had a 20-year-old Acer flatbed scanner that they just couldn’t justify keeping. But it does seem a shame to throw away a working piece of gear. Instead, the old …read more (https://hackaday.com/2022/05/15/upcycling-a-flat-bed-scanner/)

E-Paper Clock Displays Things In A Battery-Friendly Manner
https://hackaday.com/2022/05/15/e-paper-clock-displays-things-in-a-battery-friendly-manner/

Clock builds are a hacker staple, and many overflow with power-thirsty LEDs and network features. This build from [mattwach] takes quite the opposite approach, sipping away at its batteries thanks …read more (https://hackaday.com/2022/05/15/e-paper-clock-displays-things-in-a-battery-friendly-manner/)

Vicious Little Desktop Shredder Pulverizes Plastic Waste
https://hackaday.com/2022/05/15/vicious-little-desktop-shredder-pulverizes-plastic-waste/

We’ve all likely seen video of the enormous industrial shredders that eat engine blocks for lunch and spit out a stream of fine metal chips. The raw power of these …read more (https://hackaday.com/2022/05/15/vicious-little-desktop-shredder-pulverizes-plastic-waste/)

Computer Thing Might be Garbage
https://hackaday.com/2022/05/15/computer-thing-might-be-garbage/

[Tech Time Traveller] has a lot of voices in his head this week, and most of them are worried about his wife’s reaction to him buying other people’s garbage. We …read more (https://hackaday.com/2022/05/15/computer-thing-might-be-garbage/)

Hackaday Links: May 15, 2022
https://hackaday.com/2022/05/15/hackaday-links-may-15-2022/

It may be blurry and blotchy, but it’s ours. The first images of the supermassive black hole at the center of the Milky Way galaxy were revealed this week, and …read more (https://hackaday.com/2022/05/15/hackaday-links-may-15-2022/)

Light Whiskers from Soap Bubbles Is Real Science
https://hackaday.com/2022/05/15/light-whiskers-from-soap-bubbles-is-real-science/