Some of the statements in the article really weird me out though:
> Who hasn't struggled to sleep on an airplane economy seat, forced to improvise a makeshift pillow out of a rolled up sweater or scarf?
> A new seat design comes with an innovative solution to this inflight issue, using "padded wings" that fold out from behind both sides of the seat back -- allowing both for additional privacy and a cushioned spot to rest heads for some shut-eye.
Train seats have long provided padded headrests and "horns" on the side so your head doesn't move all around while you're sleeping. On some the headrest can even be reconfigured to provide a cradle of sorts.
The "blinkers" effect looks useful, as both a bit of a privacy screen and a way not to e.g. get light in your eye from the bloke across the aisle.