Outdoor World

Airplane seat patents that will make you gulp

( CNN) You know that blissful affection when you eventually sit back in your airplane sit, giddy with the anticipation of being dished delicious dishes on your lane to an exotic end?

And with airlines under pressure to trounce diets and cram in ever more people without extending cabin space, fares might soon be stacked on top of each other — literally.

Airbus has offered a chilling peek into what the future of air travel might hold with a patent that envisages two rows of accommodates layered on top of each other.

Would you travel in a ‘flying doughnut’?

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