![Racing technology right from the 3D printer: BMW makes water pump wheel for DTM racecars using additive production method. Racing technology right from the 3D printer: BMW makes water pump wheel for DTM racecars using additive production method.](https://mediapool.bmwgroup.com/cache/P9/201504/P90181223/P90181223-water-pump-wheel-made-on-a-3d-printer-for-german-touring-car-masters-dtm-and-z4-gt3-04-2015-2250px.jpg)
Racing technology right from the 3D printer: BMW makes water pump wheel for DTM racecars using additive production method.
![The Spiral Pump: Pumping Water Without Electricity - PreScouter - Custom Intelligence from a Global Network of Experts The Spiral Pump: Pumping Water Without Electricity - PreScouter - Custom Intelligence from a Global Network of Experts](https://i0.wp.com/pswordpress-production.s3.amazonaws.com/2016/12/mmmm.png?fit=696%2C464&ssl=1)
The Spiral Pump: Pumping Water Without Electricity - PreScouter - Custom Intelligence from a Global Network of Experts
Patent Pending Blog - Patents and the History of Technology: The Wirtz Water Pump, River Pump, Spiral Pump, or Coil Pump
![Amazon.com: Water Wheel Fountain Garden Decoration Water Feature Waterfall Wheel/Water Feature Wheel Water Pump Wooden Design Fountain Outdoor Freestanding Fountain Balcony Garden (Size : 80cm(31.5inch)) : Patio, Lawn & Garden Amazon.com: Water Wheel Fountain Garden Decoration Water Feature Waterfall Wheel/Water Feature Wheel Water Pump Wooden Design Fountain Outdoor Freestanding Fountain Balcony Garden (Size : 80cm(31.5inch)) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71cS6Qmj3FL.jpg)