From that page here's a video of their ionic drone: https://youtu.be/iihprC5Huf4 https://youtu.be/iihprC5Huf4 Interesting that it sounds pretty much like a reg

From that page here's a video of their ionic drone: https://youtu.be/iihprC5Huf4 https://youtu.be/iihprC5Huf4 Interesting that it sounds pretty much like a regular drone.