Hydrogen powered bicycle


This hydrogen bicycle has a 60-watt pure-hydrogen fuel cell. It uses hydrogen cartridges developed by Iwatani. This bicycle can run assisted for three hours continuously, and travel about 45 km. The remaining battery life is…

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Human-powered drill for clean water By Engineering Student


new technologies new technologies and products 2011 physics new technologies robots devices robots inventions robots technonlogies weapons inventions

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