Zephyr Archangel

http://www.diigo.com/profile/zephyrarchangel is working on Polycarbonate Water Bottles with narrow necks to put into Pressure inside, just like Fire Extinguishers in the world

Korea Plastic Corporation(한국 플라스틱 공사)is working on Polycarbonate Water Bottles with narrow necks to put into Pressure inside, just like Fire Extinguishers in the world at initial stage to replace all metals/glass with engineering plastics.