Researchers have applied a visualization technique to depict the brain's activity related to visual perception as geometric patterns. They visualized different shapes as the ever-changing neuronal ...

In our today's optical illusion, a tricky challenge awaits—finding the hidden 78 among a sea of 70s. This brain teaser tests your observation skills and pattern recognition. Can you spot it in under ...

When it comes to the photographic image, rectilinearity is taken as a given — but it wasn’t for George Eastman, the founder ...

Hanging stuff on your walls can be tedious frustrating, especially if it ends up crooked! These handy hacks will help you get ...