The problem of removing satellites that wander unused in space is related to the fact that they cannot be guided to the atmosphere to bring them back to earth. D-Orbit is an Italian space company that found a solution.
Renato Panesi Source: dorbit.space
The manager and founder of the company is Renato Panesi, a young Italian engineer who has recently been to Australia. We asked him to explain what D-Orbit is and does.