Are you a fan of brain-tickling puzzles? If so, hang in there, because today’s challenge is going to require insight and logic! Imagine yourself, three matches in your hand, faced with the puzzle of creating three triangles. It’s not magic, but a puzzle game which attracts thousands of Internet users eager to stimulate their intellect. … Continue reading IQ test: will you be one of the few to solve the matchstick riddle in 20 seconds?