Lesson 5 Preparation: Model Dog

This video demonstrates how to prepare a model dog for the YES Unit: Engineering Magnetic Dog Doors, Lesson 5
Stack 3 1" cubes together and secure by wrapping a long piece of masking tape around it.
Tape a printed dog picture from Dog Template to the stack of the cubes.
Tape one steel washer with a diameter of 7/8" to the bottom cube so that it covers the dog's paws.