Using a 3D printer and a fractal PC fan, someone engineered their way out of a wasp nightmare

[Redaktion]

A homeowner tackled a major wasp infestation by 3D printing a one-way excluder that, with a PC fan, removed hundreds of wasps from their walls. The design files have been shared for others to use and adapt.

https://www.notebookcheck.net/Using-a-3D-printer-and-a-fractal-PC-fan-someone-engineered-their-way-out-of-a-wasp-nightmare.1135809.0.html