As innocent as the letter “T” looks, most people take more than half an hour to solve this puzzle, while others go as far as to say the four-piece T-PUZZLE is unsolvable.
Studies have shown that humans tend to place the pentagonal piece in a horizontal or vertical fashion. Plus, for some reasons, we just like filling up the notch of the pentagon.
With just four pieces, the T-PUZZLE has a mind-boggling 100 different forms, providing users with endless joy and satisfaction. Mr. Sci includes a beautifully written pamphlet, showcasing the many forms of the puzzle. Additionally, there's a difficulty rating indicating how hard it is to solve the puzzle. The iron-branded logo gives the puzzle an extra touch of a retro feel.