I've done some Googling to see if there is a "mod" for adding a DVR to the Tello, with no luck. I understand I could strap something like a RunCam 5 Orange to the Tello. But I already have micro DVR's from previous drone builds. If there is a video feed easily accessible in the Tello, the DVR "chip" would be lighter. So has somebody already pioneered a way to do this?