Israel’s Tevel Aerobotics has developed an autonomous drone equipped with a mechanical claw that can pick fruit or prune trees. It uses artificial intelligence to detect fruit quality and ripeness. The prototype is for apples and oranges but is being expanded to other fruits and to function at night.
https://www.calcalistech.com/ctech/articles/0,7340,L-3757774,00.html https://tevel-tech.com/