How to Make the Impossible Nail Through Wood Trick
Steve Ramsey of Woodworking for Mere Mortals shows the ingenious secret to making a “Tooth and Nail” puzzle, in which a nail appears trapped in a block of wood.
via Boing Boing
Steve Ramsey of Woodworking for Mere Mortals shows the ingenious secret to making a “Tooth and Nail” puzzle, in which a nail appears trapped in a block of wood.
via Boing Boing