Three ladies meet: Mrs. Red, Mrs. White, and Mrs. Green. One of the ladies notices, "Strange, one of us is wearing a red blouse, another is wearing a white one, and the third is wearing a green one." "That's really amazing," says the lady with the red blouse, "because none of us is wearing the bl...

Here's a new enigmatic puzzle that I've been working on. I had someone play test it last week and it required some revisions, but I think it's all set now. If for some reason it still doesn't quite work out, I apologize in advance. Clock Picking How long must I wait between the clicks just to get...

You have just entered a very large room in $n$-dimensional space ($n \ge 2$). They are labeled $(1, 1, 1, ..., 1)$, $(2, 1, 1, ..., 1)$ and so on, with an infinite number of rooms in each dimension. In one of these boxes $(a_1, a_2, a_3, ..., a_n)$, a cat is hiding. but you do not know which one...