Infrared debate

[MikeV]

Thanks for clearing that up man, those red bulbs always say infrared on them, atleast the ones I get, I knew infrared was supposed to be invisible, I know its used on night vision equipment and on laser designators in the military, I just wasnt sure if part of the infrared spectrum might be visible or not... Not claiming to be an expert on this particular subject...

Yeah, they are infrared but we can see them I guess because we have a broader color range. so we see the transition from light to infrared, the snakes dont. so they just see no light I guess

Atleast thats how I interpreted it