3D-printed animatronic frog coming to life. Created by Karl Gallivan, animatronic designer for Jurassic Park and Beetlejuice, this frog has a subtle delay between blinks for added realism.

In time, these frogs will be able to lay their own frog spawn and their life cycle will begin again. But frogs aren't the only animals that go through metamorphosis. Butterflies also go through a ...