The heads' movement look like chickens plucking. Goes to show that simply copying nature is just enough once again, no need for super advanced lasers.
Why is 5G important for this?
> Two years ago, Ekobot announced a collaboration with Swedish telecom company Telia that led to the integration of 5G mobile technology into the robot, which lets it communicate remotely with a central server to share collected learning data from anywhere in a farm field.
From the article I got the impression it was for collecting weed vision data.
Sounds like it was basically a sponsorship deal from Telia.