The crowd shrieked as an 8-meter-long Tyrannosaurus rex, walking with a heavy stomp, swung its long tail and bit a spectator with a growl.

That was during a media event in Tokyo in November to show off a full-scale bipedal dinosaur figure — the first of its kind worldwide — that looks as if it came back from the Mesozoic Era.

It's the work of On-Art, a six-member company in Tokyo.