Flying Robots Build A (Small) Tower Near Paris →

Four helicopterish thingies swooped through the air, somehow avoiding each other, and one by one, settled on some "brick dispensers." Using small plungers they then plucked one brick at a time, carried each to the "building site" and slowly created a wall. It took a few days, but what emerged is a twisting, undulating tower, designed by Swiss architects Fabio Gramazio and Matthias Kohler.

Pretty sweet design, too: