The „Voronoi“ cast iron grating for ACO drainage systems is inspired by the beauty of nature. The pattern can be rediscovered in the spots of a giraffe, in dragonfly wings or the cracks of dried earth. The designer Franc Magné is an environmentally conscious person who has received the Ademe Prize. The Studio Franck Magné develops interdisciplinary projects in the fields of product and interaction design as well as interior design. His work is inspired by the desire to change behavior and develop innovative products.