Optimizing A Desktop, 3D Printed Wind Tunnel | Hackadayhttps://hackaday.com/2026/01/12/optimizing-a-desktop-3d-printed-wind-tunnel/
You’ve heard of wind tunnels– get some airflow going over a thingy, put some some smoke on, and voila! Flow visualization. How hard could it be? Well, as always, the devil is in the det…