Selective adaptation with reversible figures: don't change that channel.
Toppino
T C
TC
Long
G M
GM
D000221:Adaptation, Ocular; D005260:Female; D006801:Humans; D007088:Illusions / Q000502:physiology*; D008297:Male; D009474:Neurons / Q000502:physiology; D009903:Optical Illusions / Q000502:physiology*; D012399:Rotation; D014794:Visual Fields