Quote:
Originally Posted by Bruzilla  A reflection has no heat, and IR is strictly heat energy. The only way a reflected image would appear on a low-light system would be if the system is picking up and magnifying ambient light the way a Starlight scope does. But that is not IR, which is what the guy said he was using. |
Sorry, you're wrong. IR is not strictly heat, it is RF energy, exactly the same as visible light. Polished concrete makes a very good reflector for IR.