German researchers used laser powder bed fusion to create modular metal fan blades that slash the cost and time of aeroacoustic experiments.
airflow
Some 3D Print Technologies Are Not Being Used In The Crisis
A company has the capability to produce high-resolution medical components in metal, but it seems no one is asking them to help.
Put Your Projects in a Virtual Wind Tunnel Before 3D Printing
I’m looking at a new 3D service called AirShaper.