While it would be nice if all airplane seats were luxurious and comfortable, the reality is that most airplane seats — particularly those residing in the dreaded 'economy' section of any seating maps — are small, cramped, and uncomfortable (unless you're willing to take things into your own hands). It's just one more thing that can make air travel such an unpleasant experience.
A concept for a new type of airplane seat, one that truly packs passengers in like sardines, has attracted ridicule online.