This Pocket Multitool Weighs less than a Penny
https://hackaday.com/2025/08/21/this-pocket-multitool-weighs-less-than-a-penny/

A multitool that weighs less than a penny? Yes, it exists. This video by [ToolTechGeek] shows his titanium flat-cut design tipping the scales at only 1.9 grams—lighter than the 2.5-gram …read more (https://hackaday.com/2025/08/21/this-pocket-multitool-weighs-less-than-a-penny/)

Replicating the World’s Oldest Stringed Instrument
https://hackaday.com/2025/08/21/replicating-the-worlds-oldest-stringed-instrument/

Posts on Hackaday sometimes trend a little bit retro, but rarely do we cover hacks that reach back into the Bronze Age. Still, when musician [Peter Pringle] put out a …read more (https://hackaday.com/2025/08/21/replicating-the-worlds-oldest-stringed-instrument/)