Kinetic Art from Bernward Frank
Oranienstr. 9 D-52066 Aachen Germany Mobile:+49 (0)179 6602627
5.2 x 2.5 feet Atelier
An aerometer drives a worm gear. In this case the gear wheel is fixed and so the worm together with the aerometer and a trail rotate around the geer wheel. The trail always rotates the whole sculpture out of the wind but the worm gear rotates it in the wind.
This happens very slowly.
See also: [11 MB]