Ep 186: Weighing Cats, Slamming VU Meters, Slimmer Skimmers, and Clean Air on the Cheap
Hackaday editors Elliot Williams and Dan Maloney review a week of hardware hacks, including a load-cell-based cat feeder by Thomas Diaz Wall, a mechanical VU meter percussion instrument by Giskies, and a budget air purifier known as the Corsi-Rosenthal box. They also discuss deep-insert ATM skimmers, a variable capacitor made from soda cans, and a PCB art cube by Noteo Vides. The episode covers the James Webb Space Telescope's Miri instrument friction glitch, a solar flare's impact on radio, and the history of the International Geophysical Year.