Noctua has released CAD files of many of their hardware components.
fans
Game Changer: 3D Printing’s Impact on the Sports Industry
Charles R. Goulding and Preeti Sulibhavi explain how 3D printing is revolutionizing the sports industry, enhancing performance, customization, and fan engagement across major sports like basketball, Formula One, and soccer.
This 3D Printer Hot End Needs No Fan
I had a look at Slice Engineering’s highly unusual Mosquito Conduct hot end, and was surprised to find it doesn’t need a fan.