The Radiation Detector
This device is made to protect you from the dangers of radiation in outer space. You would put the detector on like a belt. The bigger part of the device goes on the back side. The antenna sticking up is what detects the air around you. The little grey bubble popping up is a big rubber ball. When you are in danger of to much radiation the rubber ball will enclose you in it. As soon as you get in a area of safe radiation it will return back to normal shape in the belt.