in my wii box, i found 2 un opened things. so i took them out and they were both plastic and see through. (no pics sorry.) one was small and rectangular and the other one was bin (about 4 inches wide) and was a circle. i read all the manuels and couldnt find nething about it. what the hell is it and what is it for? (the small rectangular one is about 2 inches wide and one inch tall, with foam tape on the botom) can nu guys help?