Skydio R1 review: The ultimate follow-me drone comes at a price
 

In a park, perched on San Francisco's East Bay, I set down Skydio's R1 drone, open an app on my phone, click "launch" and do something I would normally never do. I walk straight under a tree, knowing full well that the R1 will follow me and tha...

https://www.engadget.com/2018/04/02/skydio-r1-review/