What's It Made Of?

Take a look! Someone created this. Can you guess what it's made of?















A little closer . . . .


















And closer . . . .
















Ready? . . . . . . .


FLIP FLOPS!!!! Isn't that awesome! I wonder how long it took them and what they did with all the flip flops when they were done??!?!?!?!?!?!?!?!?