Brain teasers have always been a popular way to boost concentration, sharpen logical thinking, and keep the mind active. These puzzles often appear simple at first glance, but once you begin solving ...

Matchstick puzzles (aka toothpick puzzles) typically involve adding to, subtracting from, or rearranging an initial configuration of matchsticks to create another, target configuration of matchsticks.

Time to test your wits with this matchstick puzzle; stay calm if you get stuck, one wrong move, and you could be scratching your head all afternoon. This puzzle has been driving social media users ...

Brain teasers are more than just a funny fill-in – they help teach valuable critical thinking and problem solving skills as well! These puzzles and problems vary greatly in shape and size, but they’re ...

The modern matchstick was invented in the early 1800s. The initial iterations suffered from assorted defects like violent flares, rancid chemicals, and a tendency to cause factory workers’ jaws to rot ...