It can't deflect bullets, shoot small missiles, or fly, but Ryan Brook's Iron Man Briefcase Armor is dope nonetheless.
Made up of over 4000 LEGO Technic pieces, which in turn make up 384 individual pieces of armor, and featuring an LED Arc Reactor among a laundry list of other materials, Brook's suit is one of the better Iron Man recreations we've come across. The detail is spot on and dude can actually move a little bit while wearing it.
Also cool: Ryan modeled the armor after the one seen in Iron Man 2 that can fold itself into a briefcase for easy transportation. And while his can compress down a considerable amount, it takes, like, three guys to get it on.