Possibly the greatest invention ever? A suit that will stop knives, bullets, explosions and even a shot from an elephant gun. Take a look at the 'Trojan' - the world's first real Halo combat suit.

As much as we heckle our buddies over at Geekadelphia, we have to give it to them: Cofounder Eric Smith knows how to rock a Halo storm trooper Master Chief suit. And contributor Allie Harcharek knows ...