Passengers at Heathrow airport are being invited to sign up for a trial of the most advanced passenger screening equipment in the world.

Travellers will be able to bypass long queues if they have their fingerprints biometrically scanned, while face and eye scans will be introduced soon.

Now if they could just get around that freezing fog problem.

Use This Tip To Save Yourself Up To An Hour When Landing At Havana's International Airport