Head/Eye Synchronized Wipers

In keeping with the exponential rise in needless electronics and excessive nagging - many cars now track the position of your face/eyes. They use this to make irritating bonging noises as soon as you look anywhere but straight ahead. The best application for this is when travelling through a safari park at 5mph, why look out of the side window at the lions when there's some perfectly serviceable empty road ahead.

Anyhow, we could use this tech to improve the humble windscreen wiper. By tracking where you are looking, software could make the windscreen wipers avoid that area of the screen, like a jumpy animal. Then your vision will not be impeded by a wiper and the enormous crash will be avoided.

To implement this, we'll need quite a sophisticated mechanism with both wipers driven independently by a relatively powerful servo including a rotary encoder to ensure it knows it's position at all times. Software will need to include various exceptions to stop the wipers running into each other.

This will require more processing power, more components and likely re-calibration every time you change your wiper blades. But I find this entirely consistent with the trajectory of modern car development.