Paperclip ##s designed an armrest that can be used by airplane ##s . The design includes ` ` vertical space '' to create a double - decker armrest . You see , while the person using the upper deck is mostly getting support for his or her forearm , the person using the lower deck gets to position the entirety of his or her elbow directly on the rest . Bellini : Until we have a solution that works , we all need to play by airplane rules .
Paperclip ##s designed an armrest that can be used by airplane ##s . The design includes ` ` vertical space '' to create a double - decker armrest . Bellini : Until we have a solution that works , we all need to play by airplane rules .