Who knows what caustics are?
Well, as simply put as I can:
It's the light pattern you see after light has passed through a transparent medium, such as glass. Great examples are of course the following:
- Light stripes at the bottom of the pool
- Rainbow lights when light shines through cut crystal
- That focus point you can get with a magnifying glass
- And naturally this:
(Photo I took earlier this year that I wanted to maybe do as an exercise in Cycles)
Those white light spots you see that come...
Continue reading ...