Overview:
Graphite and clay are blended, extruded into slender rods, fired and treated to produce smooth, durable pencil leads. Seasoned wood is drilled, turned and fitted with a complex key mechanism to make clarinets, while special-effects artists use sculpting, mould-making, flexible materials and mechanical devices to create convincing physical illusions.
Genre : Documentary
Actors : Lynne Adams
Release Date : 2009-12-11
Duration : 21 menit
Rating : ⭐ 10/10 (1 votes)
▶ Play