'If you stare at a bright red dot & then at a white wall, you'll see an afterimage of the same dot in this color'
green
POTPOURRI: If you stare at a bright red dot & then at a white wall, youll see an afterimage of the same dot in this color
If you stare at a bright red dot & then at a white wall, you'll see an afterimage of the same dot in this color
If you stare at a bright red dot & then at a white wall, you'll see an afterimage of the same dot in this color
POTPOURRI
green
POTPOURRI