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rubber band gun
A rubber band gun, often abbreviated to RBG, is a toy gun used to fire one or more rubber bands (or "elastic bands") and should not be confused with Rocket Propelled Grenades.
RBGs are often used in live-action games such as Assassins, in which they are common, popular toy weapons. They are also common in offices and classrooms. Rubber band guns have been popular toys that date back to the invention of rubber bands which were patented in England on March 17, 1845 by Stephen Perry.〔〕〔(March 17 - Today in Science History )〕〔(How rubber bands are made ).
This reference states that the rubber is vulcanized before it is extruded. The rubber is then "cured" on mandrels. The "Made How" reference appears to directly copy text from other sources, some of which appears to be incorrect. The exact same text regarding Thomas Hancock appears in a 1995 book entitled "CD's, super glue and salsa: how everyday products are made" by Kathleen Witman, Kyung-Sun Lim, Neil Schlager. Contradicting other sources, both credit Thomas Perry rather than Stephen Perry for the invention of the rubber band.〕
== Types of rubber band gun ==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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