How Cinewhoop ducts work and when you should use them

Hi Everyone, In this video I tackle the controversial topic of ducts. They really do work for some applications and perform very differently to prop guards or open props. Check out my deep dive on motors here:    • How to pick the best motor for your quadco...   and on props here:    • How to choose the right props for your qua...   Watch this amazing cinewhoop video:    • LOTFI JUST CAN'T STOP - Longboard Dancing   Support me on Patreon:   / chris_rosser   Slides: https://drive.google.com/drive/folder...