Earlier this week, Apple publicly revealed filing for a patent for waterproof devices. The paperwork was completed in June 2014 and is centered around making iPhones waterproof using rubber or “self-healing elastomer” that gains or loses its shape to protect the device from moisture and dust.

Ports like that of chargers or headphones on the phone would be protected with a rubber covering that would be removed when an external device or chord is to be inserted. Once the external device is removed, the rubber device would go back to covering the port.

Depending on the kind of elastomer, it can provide protection against dust, debris, water, and gas. Hello, [...]