The LEICKE Prism Glasses allow you to read or watch TV while lying flat on your back thanks to a great innovative design. The glasses turn your view to a downward 90 degrees angle. You will not have to move your head or suffer from neck cramps while you read or watch TV. You can see without any distortion. The LEICKE Prism glasses have an optimal fit and ergonomical design. No matter if you lie flat in you bed, at the beach or on your sofa, the LEICKE Prism Glasses allow you to relax and prevent neck strain. The glasses are also helpful for the bedridden, those in hospital or in rehab from surgery.