These motorised chairs aim to take the stress out of waiting in line

The 'Pro Pilot' by Nissan is set to change the way we wait in line forever. Instead of standing in line for long periods of time, customers can expect to put their feet up.
At first glance, the new invention just looks like a normal chair... But it's a lot more advanced than that!
Each chair is motorised and automatically moves along a pre-determined route. So instead of taking a few steps forward every once and a while, the chairs will move along as time goes by! They also come with inbuilt censors to avoid collisons.
See the new invention in action in the video above.