(click to make bigger)



An idea for a Puzzle. Crafted from a sphere of wood, you set
your marble on top and rotate it until you get to the solution at
which there is a hole where the marble drops through to the
other side.There can also be a simpler puzzle inside which you
can't see. I got this idea from watching an ant farm. Now I am
just waiting for the last few ants to die so that I won't have
to pay any royalties.