ready ready this is richie cash yoshi, he's a wind energy researcher at the university of delft in the netherlands. one drone crashed during a test over the sea. to everyone's surprise, google's parent company alphabet decided to drop the project in 2020 expressing doubts about the technologies, economic viability. but definitely it was let's, let's, let's say a shock because it was the we expected that google might be supporting it, reaches commercial lab lithia, the end of my county didn't spell the, an for avalon wind energy. a new wave of startups is kept working on smaller and smaller devices that use less and less material. some, pursuing my connie's approach. others attached their drone to a rope which took to the generator. and some did the same but replaced the drone with a kite. among them is a familiar name, sky sales power. today, the company has a new device. it uses what's called a pumping cycle to create energy. the kind tanks off automatically directs itself against the wind and, and winds a rope from a generator. it flies in a figure of 8, constantly tugging at the rop