You might think that unsolvable puzzles would be no fun at all. In fact, it is often an interesting problem to figure out how we know for sure that there there is no solution.
brain teasers, word games, paradoxes, situation puzzles, and optical illusions
You might think that unsolvable puzzles would be no fun at all. In fact, it is often an interesting problem to figure out how we know for sure that there there is no solution.
