Hi guys, my assignment is to do a system where first responder( police ,firemen ,medical staff ect ) can apply wireless physical motion in emergency situation . After surfing internet, the most i can find is using physical motion to control robots, drones, or scrolling maps. Any innovative ideas ? Difficulty of idea is not taken into consideration ( as long as it is possible to be done and not too expensive with a budget limit of usd2000) i reali hope all of u can suggest me with some innovative idea thx