Spheres 7.2: In this Munker illusion, the spheres appear to be tan and purple but are identical (base color RGB 228 170 255). You can access the original .png file in my Dropbox folder at bit.ly/3a1RTAU .
Spheres 7.1: In this Munker illusion, the spheres appear to be white and pink but are identical (base color RGB 255 232 221). You can access the original .png file in my Dropbox folder at bit.ly/3a1RTAU .
Fruit 15: In this Munker illusion, the grapes appear to be green and red but are identical (base color RGB 255 182 179). You can access the original .png file in my Dropbox folder at bit.ly/3a1RTAU .
Fruit 14: In this Munker illusion, the lemons and limes appear to be yellow and green but are identical (base color RGB 255 255 144). You can access the original .png file in my Dropbox folder at bit.ly/3a1RTAU .