Project 11

And one with gamma correction

Render time 13min 2sec, nMin = 16 nMax =64 samples, 1 shadow, indirectSamples =16 (one bounce)

Render time 7min 54sec, nMin = 16 nMax =64 samples, 1 shadow, indirectSamples =8 (one bounce)

Render time 13min, nMin = 16 nMax =64 samples, 1 shadow, indirectSamples =16 (one bounce)

Render time 2min 47sec, nMin = 16 nMax =64 samples, 1 shadow, indirectSamples =32 (one bounce)

Checking caustics. Present but not quite there

Render time 10min 24sec, nMin = 16 nMax =32 samples, 1 shadow, indirectSamples =16 (one bounce)

Render time 2min 47sec, 4-8 samples, 1 shadow, indirectSamples =8 (one bounce)

The most correct out of the wrong attempts

Render time 24mins with nMin=16 and nMax =64 shadows=2, indirectSamples =12 (one bounce)

Specs

Processor: Inter(R) Core i7-35337 CPU @ 2.00Ghz

RAM 8.00GB

NVIDIA GeForce GT 740M