1. Shoes with thick sole (converse, vans or any other shoes like these would work)

2. Knife, double action out-the-front (with sliding button at the front, not on the side)

3. Cutting instrument. I used my dremel tool, because its easy and fast, but you could probably do it with a knife or something else.

4. Glue (any very strong glue should work)

5. Marker

6. Tape