Invention

     The device itself would be a small circular metal contraption that would attach to a person's belt buckle. The front of the device would be mostly covered by a smoke colored round button, while the casing for the technology would be some type of strong material, such as steel, and colored black. The device would attach to the front of a person's belt by means of an adjustable black strap, while the button itself would have a sensor built in to detect if the person wearing the device was pushing the button or if it was pressed accidentally. When the button is pressed, the device creates a spherical force field around the person wearing the device that is heat and pressure resistant but contains a filter that allows the person inside to breathe. The filter would provide the occupant of the bubble with oxygen, and would filter out larger contaminants such as dust or other debris. The bubble would enable the occupant, if falling from a great height, to descend at a reduced acceleration, providing a safe descent and landing. A remote control option would be available for parents of very young children or for the caretakers of those unable to fully care for themselves. Motion is severely limited while inside the bubble; the user is basically suspended in the center of the bubble, as it is being projected from the belt. The device itself is rechargeable by means of either the built in miniature solar panels in the casing (which takes a long time) or by means of an electrical outlet and special recharging dock. The color, transparency, and diameter of the bubble would be controllable through a detachable remote on the device. The bubble can be made completely opaque and soundproof if absolute privacy is required.

     This invention could be helpful in dealing with Oskar's need for safety. It would provide reassurance and a sense of security, something Oskar is shown to be concerned about: "What about safety nets everywhere?" (page 316). He could also use it if he needed a moment or two with no outside interference.