This will make you scratch your head

Can you insert the dime into the large circular area?   The 10 cent challenge is whether you can do it in 5 minutes.  Very few people will accomplish this!  It's a lot harder than it may look...... Based on circle packing mathematics where the area of each piece increases by an area equal to the #1 circle.  Although slightly modified # 1, 4, and 10 pieces to take up any rattle room.  We believe there is only one solution that is provided with the puzzle.

The size of the puzzle is 4 x 4.4 x .5"   Pieces are laser cut and etched for accuracy.  The base is floorboard for stability and scratch resistance.  Pieces are alder and maple, though these woods may vary.

Level of Difficulty: 2