New robot can swim underwater before flying through the air like a bird

The lightweight robot takes inspiration from diving birds that can both swim and fly (Picture: Raphael Zufferey and Victor Pennacino/Cover Images) A new ultra-lightweight robot can swim underwater – before emerging to fly through the air like a bird. The… The lightweight robot takes inspiration from diving birds that can both swim and fly (Picture: Raphael Zufferey and Victor Pennacino/Cover Images) A new ultra-lightweight robot can swim underwater – before emerging to fly through the air like a bird. The…