Because these Row-bots at the moment, this Row-bot I've got here, it contains motors, it contains wires, it contains components which themselves are not biodegradable.
Mert e <i>row-bot</i>oknak, amilyeneket idehoztam, most még motorjaik, vezetékeik, alkatrészeik vannak,  melyek biológiailag nem bomlanak le.