Motorola AURA: The AURA is inspired by high performance racing engines, featuring a circular display (a world's first where mobile devices are concerned) that is able to serve up 16 million colors in 300 dpi resolution, protected by a Grade 1, 62-carat sapphire crystal lens to keep things scratch-resistant. This hand-sculpted cell phone is also equipped with Stereo Bluetooth connectivity to keep your hands on both wheels while you're driving despite carrying out a conversation over the AURA.