The 1999 sci-fi action film, ‘The Matrix’, is still regarded as one of the best and most visually stunning movies of all time. If you remember, the film featured a cascading green code that rained ...

Mosaics of black-and-white squares that look like tiny crossword puzzles are cropping up everywhere, from bus stop ads and cereal boxes to stickers on bananas, and they're changing the way people get ...