Transparent iPhone 4 Rear Panel Shows the Beauty/Battery Within

So much of what you're paying for when you buy your iPhone 4 is what's inside: that A4 processor, the gigundo lithium ion battery. So why hide it?

iFixit offers this transparent rear panel for AT&T iPhone 4s—some (dis)assembly required—for 30 bucks. Guts are gorgeous, people. Remember that. [iFixit]