Optical illusions are mind-bending images that challenge our perception and visual skills. These illusions provide deep insights into how our brain processes this complex visual information. Our ...

The Penrose triangle, an impossible-looking shape, is made by welding metal pipes together. First, the metal pipes are cut ...

Everyone can see the chaos in this image but but only those who are super brainy can solve the taxing illusion and find the sneaky cat. It may look like a bog-standard Halloween scene - a purple ...

Optical illusions are an amusing, addictive phenomena that can set off intense debates, as individual perception and interpretation of visual stimuli vary widely. A particularly entrancing video ...

Please view our affiliate disclosure. In the rapidly evolving world of technology, artificial intelligence (AI) has been a game-changer, especially in the field of 3D object generation. AI-powered 3D ...

A thaumatrope is a cool device kids can make that gives the optical illusion of animation or motion. Using simple supplies, plus some basic engineering and art skills, kids will have an incredible ...

The rise of the consumer 3D printer has yielded amazing devices for designers, engineers, hobbyists, tinkerers, and schools alike. I've been reviewing 3D printers for PCMag since the first widely ...

Today's affordable 3D printers will likely surprise you: You can get a smooth-working machine with useful features once found only in high-end models. Starting at just $250, these are the top ...

This is the Necker Cube, an optical illusion discovered in 1832 by the Swiss crystallographer Louis Albert Necker. Just as the Necker Cube invites us to toggle between two realities, Rubin’s ...

Taal is an open-source 3D browser game built with react-three-fiber that aims to combine the strategic depth of games like Anno and Civilization with an infinitely expansive, procedurally generated ...

And just around the corner, at a Gujarati snack stall, you can pick up tiny, crispy onion samosas. Samosas – those irresistible triangles of deep-fried crispy flour parcels filled with spiced potatoes ...