Inogon light
HoldTools
A navigation light system that uses Moire patterns to indicate alignment for ships.
Why it's here
Placed in Hold: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 0 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 2Hacker News·8/16/2026researchMoire Pattern Signaling for Guiding Ships
A maker recreated a patented Moire-pattern navigation light system designed to guide ships along narrow channels or mark hazards such as submarine cables. The post compares it with a simpler three-light scheme and argues the Moire approach is best suited to marking very narrow paths rather than broad safe corridors.