New ideas from the old country
Features 9/23/1996 Post a comment Turnout at the Geneva Annual International Exhibition of Inventions demonstrates the universality of the inventive spirit. The following are just a few samples of the more than 1,000 patented designs on display this year, representing some 650 exhibitors from 40 countries.
Although plastics make up only about 11% of all US municipal solid waste, many are actually more energy-dense than coal. Converting these non-recycled plastics into energy with existing technologies could reduce US coal consumption, as well as boost domestic energy reserves, says a new study.
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