You put sand in a furnace
No, the glass on an iPod Touch isn't just a protector. The glass is the touch screen, and without it, you don't have anything to touch, rendering the iPod Touch useless.
Minecraft
NO
you link it to your minecraft account
no
no it isn't because iPod touch 2g runs firmware 4.2.1 for minecraft you have to have firmware 4.3 that iPod touch 2g doesn't support anymore. if its jailbroken you can get minecraft PE on a 2g :)
glass
Yes it does.
yeaah . . . . . . . .. . . . . . . . . . .. . . . . . . . . . .
It depends on the circumstances. Neither are supposed to be broken, but since the iPod Touch has more glass than the iPod Nano, it would have to be the iPod Touch.
it is made of glass and metal
I don't know butt face