They play with our perception, often making us second-guess what we see. A recent optical illusion has been making waves online: a seemingly simple orange and white checkered pattern that hides a ...

The Museum of Illusions, which opens Thursday on Pittsburgh’s North Side, offers various optical illusion experiences ... There is a dodecahedron, a three-dimensional figure having 12 ...

The 12-sided Infinity Dodecahedron is one of many mirrored ... the shape the refractions appear to go on infinitely. The best illusion at the Museum of Illusions is the one that makes it look ...

I loved the Infinity Dodecahedron, which lets you gaze into a series of mirrored pentagons seeming to reach endlessly into the beyond. And the Building Illusion, which through clever 45-degree ...