Innovation Award Modern Agriculture: Flexi-wing wheel project from Dresden wins 1st prize - Grasdorf Rad GmbH is part of the cooperation The cooperation between TU Dresden, the Saxon Textile Research Institute and Grasdorf-Rad GmbH has won the Innovation Award Modern Agriculture in the Cooperation category with its “Flexi-wing wheel” project. The Flexi-Wing-Wheel system, which was awarded first prize, enables a quick and situational response to soil-related requirements during field work. It ensures sustainable protection of agricultural land, reduces soil compaction and protects vital soil organisms. The wheel system, which can be retracted and extended at the touch of a button, saves energy, time and money and makes it easier or more comfortable to work.