WiFi Security cameras are everywhere these days, and you'll be hard pressed to find one that stands out from the crowd. So here's one. The Moon by 1-Ring is a ball-shaped camera that uses magnetic levitation to float above its control base, actively (and creepily) turning to face the source of sound.
As well as acting as a security cam, the Moon can also be used to control other smart devices like Philips Hue, and is compatible with Apple's HomeKit. You can also use it for Skype calls, which would be pretty cool, as it will follow you around as you move.
Launching soon, you can find out more at 1-ring.net