So you’re really into cosplay, and want to build the ultimate Iron Man armor. Easy enough right? It’s the flying thing and weaponry that’s the problem. Well, here’s a little help with the weapons. Ok, so maybe it’s not really a repulsor, but if you build it properly you could use it to temporarily blind your enemy. This build is simple enough, construct an arm mounted framework, and then use LEDs and some parts from a disposable camera and you are all ready to go. For detailed instructions, just go here.