Drone with QR code tag. (IMAGE)
Caption
In order to evaluate the behaviour of the drones automatically, QR codes are attached to their backs. A camera system then records their movements. (Photo: HHU/Institute of Evolutionary Genetics)
Credit
HHU/Institute of Evolutionary Genetics
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. Adaptations must be shared under the same terms.
License
CC BY-NC-SA