Just .4 inches thick and 7.8 grams, the lightweight eReader is available in three sleek color combinations: onyx, porcelain with a metallic silver back and porcelain with a pearlized lilac back.
Over time, three major pottery types developed: earthenware, stoneware and porcelain, each distinguished by the type of clay used and the temperature at which it is fired.
The Scottish Medical Journal paper was prompted by three cases in which patients came to hospital with wounds sustained when the porcelain lavatories on which they were sitting collapsed.