Mobile Airbag is a technology which will be helpful when your phone gets dropped accidentally. Numerous company such as the Amazon and Sony filed a patent by outlining the designs for their Airbag system model. This Airbag inflates when the system detects the phone is falling.

While these designs are still in paper, an engineering student at Aalen University in Germany has created a fully working phone saver or protector that ejects into the action before the phone touches the ground.

Frenzel device consists of a slim case with four prongs placed at each corner of the phone. A sensor is placed inside the structure. Whenever the system detects phone falling, those prongs will be deployed automatically.

The major advantage of using prongs is that the user can easily reset the prongs to its original position. This technology can be helpful for the people with butter fingers.

Mobile Airbag