Had 0.0028 on my first attempt and I definitely got luckier w the second since I got less purples/pink which are the ones I can't see well. But grays and browns were easy for me till the end so djsksks www.keithcirkel.co.uk/whats-my-jnd...
Julie DillonI found it interesting that I could spot the differences in the browns, reds and greys with no problem, but the last few blue-purples gave me trouble nearly every time. www.keithcirkel.co.uk/whats-my-jnd...