Hackaday.com

Cutting Steel Gears with Homemade EDM

13 hours 40 minutes ago
Electrostatic discharge machining (EDM) may be slower than alternatives like laser cutting, water jets, or a milling machine, but for some applications there’s no alternative: it can cut through any …read more
Aaron Beckendorf

Strange Ways to Make Cold

1 day 16 hours ago
Making stuff cool and keeping it that way has been a pretty essential part of human civilization for thousands of years, with only in the past few hundred years man-made …read more
Maya Posch

ESP32 Hosts SolarPunk Message Board

1 day 18 hours ago
Solarpunk is sometimes thought of as the “good ending” to cyberpunk– there’s technology, but it’s community-focused instead of in the hands of evil conglomerates, and– if the name doesn’t give …read more
Tyler August

Why Leaded Fuel Is Still A Thing

1 day 19 hours ago
Leaded fuel is considered one of the greatest environmental failures in modern human history. Adding tetraethyl lead to gasoline reduced knock in internal combustion engines, which was widely considered a …read more
Zoe Skyforest
Checked
1 hour 40 minutes ago
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