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Experiment in Rottweil: So sollten quadratische Räder rollen
Raul Lepre präsentiert in der Rottweiler Altstadt ein Modell, das Physik erfrischend greifbar macht. In der Römerschule wird daraus ein kleines Altstadtfest.

Im Foyer der Römerschule in der Rottweiler Altstadt präsentiert Raul Lepre sein Modell eines quadratischen Rades, das sich auf einer entsprechenden Fahrbahn ruckfrei bewegt. Das Projekt nennt er "Vectura Dorsalis".
Bodo Schnekenburger