MIT researchers make hydrogen fuel from soda cans, seawater, caffeine | The aluminum is pretreated with a rare metal alloy that can react with seawater to generate hydrogen.
MIT scientists have discovered a new way to produce hydrogen fuel, using just soda cans, seawater and coffee grounds | The team says the chemical reaction could be put to work powering engines or fuel cells in marine vehicles that suck in seawater.
Waste plastic can be recycled into hydrogen fuel and graphene