Hacker News new | past | comments | ask | show | jobs | submit login

If thermal imaging is no longer effective then governments may try to restrict the supply of suitable LEDs instead. (I am thinking of the UK here - it is probably less likely in the US.)



Just FYI, don't be fooled into thinking LEDs are cool. High output power LEDs have huge heat sinks...




Consider applying for YC's Spring batch! Applications are open till Feb 11.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: