Fun with cardboard! They've built giant Gundam robots at the Fukuoka Science Museum in Fukuoka Prefecture.

And not just one of them, but four. Staring April 18, the 3-and-a-half meter high bots are part of the "Cardboard Dream Park" exhibit at the museum.

Sure, just because these aren't life-sized, that doesn't make them any less impressive. These massive cardboard mechas are so ready for battle...just as long as it doesn't rain.

ガンダムを段ボールで手作り [Gizmodo Japan]