6h
Interesting Engineering on MSNPurifying moon water: UK scientists' 'lunar microwave' beats extreme conditionsNaicker Scientific's SonoChem device, using microwaves and ultrasound, won the Aqualunar challenge by purifying water from ...
Easy to assemble metal water rocket launcher with a 125 PSI safety valve. Rocket will NOT fly straight without an aerodynamic nose cone made from a second soda bottle and use only 1 cup (200 ml ...
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