Edoardo Franzi Grotto Bassa Carlo & Andrea Jacqueline Franzi CH-6533 Lumino Tel. ++41 (0)91 829.34.36 Open from May to October A beautiful place to have a good time .... Robotic collective behaviour dream ... (using Khepera and Koala. ) Drawn by Beniamino Sartorio CH-6645 Brione