Step 3: Cut up the can
Back to business. First, you might want to rinse out the can so the coke doesn't spill all over you like it did to me. Using your knife, stab a hole in the coke can, and then start cutting out a few rough circles (they should be rough so it looks more like a flower. the rougher the better). You can also use your hands to tear off the circles. Try making them each a little bigger than the one before it, with the first one about an inch in diameter and the last one around 2-2 1/2 inches depending on how big you want your flower.
When you have 4 or 5 circles, use your knife to make a small hole in the middle of each.