3 ms·
Just need to make sure that the white coating doesn't block radiation of heat to the building underneath when black is facing the sun.
by nitrogen 6y ago
Just need to make sure that the white coating doesn't block radiation of heat to the building underneath when black is facing the sun.
- godelski 6y agoI'm assuming you would have put this on some conductive surface. Otherwise the black side wouldn't be super useful (you'd re-radiate heat back but conduction is better).