and the obvious answer is a PIP-boy 3000...just because its possibly the coolest piece of kit I've seen and thanks to fans, they now exist. sadly the tech inside is too large and fills the slot where your arm goes so would be nothing more then a very expensive novelty, but then, why would you wanna wear it out?

youtube 'real life pipboy' and check it out. apparently built using a PIPboy resin cast costing 75 quid and an htc desire for about the same and the guy put it on eBay starting at 150. don't know how much the final price was but I bet he done ok

tell a lie, someone made one that fits on the arm

Apart from the obvious abilities to fly somehow then the nanosuit where u can be faster and stronger but also invisible...thats pretty cool and i would take that if i couldnt fly.

lancer from gears of war

I want Clouds bike. I forget what they're called but I love them. That scene in advents children where he's bein chased. Awesome.

Bayonetta

Raidens Cyborg Ninja Suit and Sword

snakes mullet

textured hair cut.