Related Documents. 1  A/68/878âS/2014/339 14 May 2014. Report of the Secretary-General on children and armed conflict. 2  A/67/845-S/2013/245 15 May 2013. Report of the Secretary-General. 3  S/AC.51/2011/3 03 May 2011. Conclusions on children and armed conflict in Afghanistan. 4  S/2011/55 11 Feb 2011.
Hot-wire foam cutter. simple styrofoam cutter. A hot-wire foam cutter is a tool used to cut polystyrene foam and similar materials. The device consists of a thin, taut metal wire, often made of nichrome or stainless steel, or a thicker wire preformed into a desired shape, which is heated via electrical resistance to approximately 200Â°C.
What we commonly call styrofoam, is actually the most recognizable form of foam polystyrene packaging. Styrofoam is the trademark of the Dow Chemical Company while the technical name of the product is foamed polystyrene. Ray McIntire - Styrofoam Inventor. Dow Chemical Company scientist Ray McIntire invented foamed polystyrene aka Styrofoam. McIntire said his invention of foamed polystyrene was purely accidental. His invention came about as he was trying to find a flexible electrical insulator around the time of World War II.