Walking shoes roll-back toy // Homemade Science with Bruce Yeany

Walking shoes starts out as a couple of footprints attached to a roll of tape rolls across the floor making it appear that the footprints are walking. This simple design is then coupled with a roll-back toy design to make the walking feet self powered. The feet design is then changed to sneakers and then hiking boots that appear to walk and run across the floor. A great STEM activity starting point