The ChouChou Robotic Butterfly is just like a real butterfly, except it can live forever. Or at least until its battery runs out. You won't even know the difference, just watch it fly. [Japan Trends]
I'm sure this robotic swallowtail butterfly serves a scientific purpose. But whatever contribution it's making to biomimetics is far outweighed by the elegance of this slow-motion video catching it in action. Hold me closer, tiny dragon.