An artist in Ireland creates mind-blowing optical illusions out of sand — and then watches them wash away. Manuel Frolich enjoys going to the beach, but he doesn’t just lounge around like most people.

Glass flowers nestled inside hunks of glass finely shaven down with diamonds. A mesmerizing orb that appears to be floating, but is in fact just a two-dimensional acrylic painting on canvas. At the ...

MinnPost’s reporting is always free, but it isn’t free to produce. We rely on donations from our readers to fund our independent journalism. From the Op Art Movement of the 20th century to more recent ...

Optical illusions have long captivated us with their ability to challenge our perception and reveal the complexities of human cognition. One such illusion, the “wavy line” pattern, is a prime example ...

Optical Illusion: Today’s optical illusion will especially interest people who love art. This puzzle will also test your observation skills, as it has more than just art to it! Take a look at the ...