According to OHEA, the Spanish furniture company that created this bed, here's how it works. In just 50 seconds two mechanical arms, one on each side and each equipped with a roller, carry the blanket back to the head of the bed. As it approaches, the pillows are lifted on two shelves allowing the blanket to neatly slot in underneath.Read the complete story ....here...http://www.mrakeju/2012/06/according-to-ohea-spanish-furniture.html