Step 1: Materials
1- clear plastic, found around something in stores (I think sd cards have it around them when you buy them).
2- Toothpicks, my toothpicks are square, but you can use round (just not flat).
4- a round object thats kinda small.
5- a marker or two (depends on how many you want to make), if you use two make sure they are different colors.
Step 2: Cut a Circle
Cut on the traced line.
Step 3: Put Toothpick In
Now slide one half of the toothpick into the hole until it is tight, if it doesn't get tight then you made the hole too big. If its too big the add tape.
Step 4: Spin
If its not spinning fast, or smooth make the circle smaller, and the toothpick shorter.
If you want true battle tops then make the circle into a saw blade design.