Posted in contests, Radio Hacks Tagged 2025 Hackaday One Hertz Challenge, led, ne567, time station ← Older posts ...

His reasoning: where most everyday carry (EDC) tools are bulky, overpriced, or simply too much, this hack flips the equation: reduce it to the absolute minimum, yet keep it useful.

This Five-Second Hack Makes One of Your Swiss Army Knife’s Coolest Tools Work Much Better The pen included in many newer models is handy but also quite flimsy until you try this quick trick.