Tree
Shutterstock
Pink Christmas tree inducing negative afterimage and optical illusion. Stare at the white dot for 30 seconds. Look at a white wall or on a black screen. The tree appears in complementary green color.
Tree
Shutterstock
Square cartoon forest explorer background with cute kid. Nature woodland landscape with boy sitting on tree stump, holding bird on palm hand. Wildlife scene with cute child, birch, ladybug