Do you have what it takes to be an internet puzzle master? This optical illusion will put your focus and observation skills ...

Tessie Monck designed her Cold Spring kitchen with jigsaw puzzles in mind. “This counter had to be one slab with no seams where I could do my puzzle,” says Monck, a retiree who typically ...

Optical illusions are fascinating visual phenomena that trick the brain into seeing something that isn’t actually there or perceiving an image differently than reality. These illusions play with ...