I'm not sure whats going on with you. First I have no idea if your being serious or not, and you are messing up your wii, your disks, and your self.... if all this is true, send it into Nintendo and get it fixed, although the only way i could see the wii eating disks is if you modified it to just shred them some how.
yeah glass lol or summit clear and sharp maybe sharpest plastic lol proberly when i was moving it around summit proberly went in it