Sherlock's 7 Cent Solution

This is not a magic trick but it is a great puzzle. We love challenging ourselves with these sort of things and we are confident that you will too.

The puzzle measures 3.75 x 3.75 inches and fits into the palm of your hand. The seven pennies are included. The object is to start on a vacant circle and to move it once along a connecting line to another empty circle. This must be done with all seven pennies leaving the eighth hole vacant. Most people can do four or five pennies, but doing all seven takes a knack. This makes a great gift.