A Brain Teaser

Here is one for you. How would you make a d6 that could be used on an overhead projector? That is to say, a random number die that, when rolled, will generate a 1, 2, 3, 4, 5, or 6 with roughly equal likelihood and clearly display that result on the overhead. And my wife has one, so I know it exists. I'll post the answer after enough people have given it a try.

Categories: puzzle