playing with your food Learn About "Fork-and-Knife Illusion" From A New Scientific Paper Written By A Middle-schooler Thom Dunn
mirages Astonishing photos of huge ships mysteriously floating in the air above UK seas David Pescovitz
roads Optical illusion has drivers concerned that new bridge support is leaning dangerously David Pescovitz
optical illusions If you rotate this photo of a spaceship, it looks like a car in the water Mark Frauenfelder