Is it a bird? Is it a plane? Is it a blimp? NO! It is a robotic air penguin

This is neither a new video or a new technology (I believe the air penguins were first exhibited in 2009)...

...but that doesn't stop it being one of the coolest darn things I've seen this week!

These autonomous penguin robots are able to glide fluidly through the air, avoiding obstacles and each other. I want one as a pet!