Artificial skin skin-like tissue grown in a laboratory, although this technology is still quite a way away from being viable for use in the medical field. 'Artificial skin' can also refer to flexible semiconductor materials that can sense touch for those with prosthetic limbs, (also experimental). The skin is the largest organ in the human body. Skin is made up of three layers, the epidermis, dermis and the fat layer, also called the hypodermis. The epidermis is the outer layer of skin that keeps vital fluids in and harmful bacteria out of the body. The dermis is the inner layer of skin
The King of Limbs Up the Ghost" is an acoustic guitar ballad with layered vocal harmonies. The final track, "Separator", has guitar and piano, a "brittle" drum loop, and echoing vocals. Yorke said he felt "The King of Limbs" was a "visual" album, with lyrics and artwork about "wildness" and "mutating" inspired by his environmental concerns. The album title is thought to refer to the King of Limbs, an ancient oak tree in Wiltshire's Savernake Forest, near Tottenham House, where Radiohead recorded "In Rainbows". At eight tracks and 37 minutes in length, "The King of Limbs" is Radiohead's shortest album. O'Brien explained that Radiohead