Comparing Adhesives for Gluing PETG Prints
https://hackaday.com/2025/01/30/comparing-adhesives-for-gluing-petg-prints/

PETG is a pretty great material to print 3D models with, but one issue with it is that gluing it can be a bit of a pain. In a recent …read more (https://hackaday.com/2025/01/30/comparing-adhesives-for-gluing-petg-prints/)

Copper Candle Burns Forever… Just add Fuel
https://hackaday.com/2025/01/30/copper-candle-burns-forever-just-add-fuel/

[Zen Garden Oasis] wanted to heat and light a space using a candle. But candles aren’t always convenient since they burn down and, eventually, you must replace them. So he …read more (https://hackaday.com/2025/01/30/copper-candle-burns-forever-just-add-fuel/)

Patching Up Failing Hearts With Engineered Muscle Tissue
https://hackaday.com/2025/01/30/patching-up-failing-hearts-with-engineered-muscle-tissue/

As the most important muscle in our body, any issues with our heart are considered critical and reason for replacement with a donor heart. Unfortunately donor hearts are rather rare, …read more (https://hackaday.com/2025/01/30/patching-up-failing-hearts-with-engineered-muscle-tissue/)

The Jell-O Glow Tensegrity Toy You Didn’t Know You Needed
https://hackaday.com/2025/01/30/the-jell-o-glow-tensegrity-toy-you-didnt-know-you-needed/

If you’re looking to add a pop of glowing whimsy to your workspace, check out this vibrant jiggly desk toy by [thzinc], who couldn’t resist the allure of Adafruit’s NOODS …read more (https://hackaday.com/2025/01/30/the-jell-o-glow-tensegrity-toy-you-didnt-know-you-needed/)

Handy Online Metric Screw, Nut, and Washer Generator
https://hackaday.com/2025/01/31/handy-online-metric-screw-nut-and-washer-generator/

For those times when you could really use a quick 3D model, this metric screw generator will do the trick for screws between M2 and M16 with matching nuts and …read more (https://hackaday.com/2025/01/31/handy-online-metric-screw-nut-and-washer-generator/)

A History of Copper Pours
https://hackaday.com/2025/01/31/a-history-of-copper-pours/

If you compare a modern PCB with a typical 1980s PCB, you might notice — like [lcamtuf] did — that newer boards tend to have large areas of copper known …read more (https://hackaday.com/2025/01/31/a-history-of-copper-pours/)

This Week in Security: DeepSeek’s Oopsie, AI Tarpits, And Apple’s Leaks
https://hackaday.com/2025/01/31/this-week-in-security-deepseeks-oopsie-ai-tarpits-and-apples-leaks/