alt Hacker NewsThis sentence doesn’t make sense so I may be reading it wrong. But in sunlight the red LED is totally invisible. It’s too bad because they’re genuinely a good idea for me but I feel like a creep for even considering a pair.
This sentence doesn’t make sense so I may be reading it wrong. But in sunlight the red LED is totally invisible. It’s too bad because they’re genuinely a good idea for me but I feel like a creep for even considering a pair.
It is not invisible in sunlight, if it is bright enough. Nowdays one can make that adaptive to surrounding light.