List of timber framing tools. Illustration of carpentry (charpente) in the French EncyclopÃ©die showing hewing, mortising, pit sawing on trestles. Tools include dividers, axes, chisel and mallet, beam cart, pit saw, trestles, and bisaigue . The men talking may be holding a story pole and rule (or walking cane). Shear legs are hoisting a timber. Below, the sticks on the log are winding sticks used to align the ends of a timber.
The problem of plastics. 1  Plastic is a polymeric materialâthat is, a material whose molecules are very large, often resembling long chains made up of a seemingly endless series of interconnected links.
medical Definition of tentacle : any of various elongate flexible usually tactile or prehensile processes borne by animals chiefly on the head or about the mouth; especially: one of the threadlike processes bearing nematocysts that hang down from the margin of the umbrella of many jellyfishes