My son was into “Secret Coders“, a graphic novel series wherein a pair of kids discover and thwart a plot to take over the world by learning to program in …read more (https://hackaday.com/2022/02/12/the-real-world-strikes-back/)

Color Dot Puzzle Will Wrinkle Your Brain
https://hackaday.com/2022/02/12/color-dot-puzzle-will-wrinkle-your-brain/

2022 is a good year for puzzles, and if you’re getting tired of Wordle, you might be after a new challenge. This color puzzle from [Sebastian Coddington] could be just …read more (https://hackaday.com/2022/02/12/color-dot-puzzle-will-wrinkle-your-brain/)

This ESP32 Pico Wristwatch Has Plenty Of Potential
https://hackaday.com/2022/02/12/this-esp32-pico-wristwatch-has-plenty-of-potential/

https://twitter.com/sulfuroid/status/1488314206550118405
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/02/FKX7Y_kWUAIbGpd-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/02/FKX7Y_kWUAIbGpd-featured.png?w=800">Prolific hacker [Sulfuroid] is a medical doctor by day, and an electronics hobbyist by night, and quite how he finds the time, we have no idea. The project we want …read more (https://hackaday.com/2022/02/12/this-esp32-pico-wristwatch-has-plenty-of-potential/)

Spin Some Spudgers from Secondhand Silverware
https://hackaday.com/2022/02/12/spin-some-spudgers-from-secondhand-silverware/

Even though it’s not the right tool for the job, we’ve all used a flat head screwdriver for other purposes. Admit it — you’ve pried open a thing or two …read more (https://hackaday.com/2022/02/12/spin-some-spudgers-from-secondhand-silverware/)

Machining Waveguides For 122 GHz Operation Is Delicate Work
https://hackaday.com/2022/02/12/machining-waveguides-for-122-ghz-operation-is-delicate-work/

Millimeter-wave Radars used in modern cars for cruise control and collision avoidance are usually designed to work at ranges on the order of 100 meters or so. With some engineering …read more (https://hackaday.com/2022/02/12/machining-waveguides-for-122-ghz-operation-is-delicate-work/)

Epoxy Resin Night Light Is An Amazing Ocean-Themed Build
https://hackaday.com/2022/02/12/epoxy-resin-night-light-is-an-amazing-ocean-themed-build/

We’ve all seen those “river” tables where a lovely old piece of tree is filled with some blue resin to create a water-like aesthetic. This project from [smartyleowl] takes that …read more (https://hackaday.com/2022/02/12/epoxy-resin-night-light-is-an-amazing-ocean-themed-build/)

Sticker Brings the Heat
https://hackaday.com/2022/02/13/sticker-brings-the-heat/

[Carl] is always looking at making heater plates for PCB reflow and other applications. In his latest video, he shows how he is using thin flexible PCBs with adhesive backs …read more (https://hackaday.com/2022/02/13/sticker-brings-the-heat/)