What can all this stuff I got from Reverse Garbage be for?

I'm making a prop for a videoclip idea. 

if you guess what prop I'll make out of this stuff, I'll send you something (who knows what but we'll make it worth your while)

Ze Mind, She Boggles!

Oh I should add I also got some silver foil, black plastic, binoculars, gold lame material and an X-box electric guitar.

That last item is a Red Herrring, it's a prop for the prop to use.

Oh I also got a pianola roll.

That's also a red herring but an interesting purchase.