Flying robots build a tower
Four small quadrocopters are building a six-meter tower from
This project is a collaboration between Raffaello D'Andrea, a robotics specialist from the Swiss Higher Technical School of Zurich, as well as architects Fabio Gramazio and Matthias Kohler. Previously, they taught flying robots to juggle a ping pong ball .
I apologize, if already, write to me about this, please. I did not find a search on Habr.