Alternatively, the paths can be covered with scattered gravel or colored glass chippings. The platform surface is slate chippings, edged with slate slabs. Wood manufacturing residues, such as sawdust and chippings, are collectively known as "pulp". The courtyard was floored with paving and chippings. When the eggs are laid, a lining of fine twigs or bark chippings is added. Loose chippings may accumulate on verges, where they may choke drainage channels. The tomb also contained some flint chippings. A large number of flint chippings were excavated from the structure. Knaupsholz granite is used as stone chippings for trails in the Harz National Park. It nests in a tree hole, unlined apart from wood chippings. The figure 8 path is made from large blue slate chippings. The king's body was placed upon a fine layer of obsidian chippings. Loose chippings can reduce traction and cause loss of control. Simple curb surrounds, sometimes filled with glass chippings, were popular during the mid-20th century. Mrs and Mr Steptoe, from Los Angeles, live in Claines Hall, near Loose Chippings, Sussex.