Toggle navigation
HN
Paper
All
Show
Ask
Jobs
Top stories
Today
Last 7 days
Last months
This year
Stats
Stories by waerhert
Receiving Natural VLF Radio Signals
2 points
waerhert
2026-01-18T10:19:40Z
www.qsl.net
Optical guitar pickup for nylon strings using fork light barriers
4 points
waerhert
2025-12-02T12:40:55Z
codeberg.org
Nearby peer discovery without GPS using environmental fingerprints
78 points
waerhert
2025-11-21T11:47:38Z
www.svendewaerhert.com
Custom telescope mount using harmonic drives and ESP32
310 points
waerhert
2025-08-19T09:46:27Z
www.svendewaerhert.com