Professional Release and Drop device for DJI Mavic 1 Pro/Platinum, for Drone Fishing, Bait Release, Payload Delivery, Search & Rescue, Fun Activities - Free Drop Parachute Included -
Buy Professional Release and Drop device for DJI Mavic 1 Pro/Platinum, for Drone Fishing, Bait Release, Payload Delivery, Search & Rescue, Fun Activities - Free Drop Parachute Included -: Quadcopters & Multirotors - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
here’s how to drop things from a drone, been done – not sure about stink bombs though.
Use a sky hook, you can get them on Amazon at https://www.amazon.com/Professional-Release-Fishing-Delivery-Activities/dp/B07D18CGTW
you could just adapt your existing drone. Looks like fun