3 ms·
Is that because it's closer to the skin, or changes the refractive properties? (or both?)
by ineedasername 5y ago
Is that because it's closer to the skin, or changes the refractive properties? (or both?)
- amelius 5y agoCloseness doesn't matter, I suppose. Make a t-shirt partially wet, hold it in front of some light source and you will see that the wet parts are much brighter. This will probably be the case too for UV light.