Web Puzzles

Four men have been buried all the way to the neck, only their heads stick out. They cannot turn their heads, so they can see only in front...

I told Alan and Bert that I had two different whole numbers in mind, each bigger than 1, but less than 15. I told Alan the product of th...

I walk in a straight line in the forest. As I walk, I leave a repeating pattern of 1's and 0's behind me. What is the length o...