Artist Larry Moss (previously featured here) and the rest of the Airigami team recently completed this awesome 20-foot-long balloon sculpture of an Acrocanthosaurus, a predatory dinosaur from the early Cretaceous period. It took the team four days to create the giant inflated beast. He was installed in the Virgina Museum of Natural History beside the cast of an actual Acrocanthosaurus skeleton, where he’ll remain for as long as his component balloons can hold their air.

[via designboom]