The concept calls for a two-stage rocket that would be powered by engines burning liquid oxygen and kerosene.
BBC: Science & Environment
The developers of a solar lamp that aims to replace kerosene-burning lights in developing countries have won a prestigious environmental award.
BBC: Solar lamp wins award for helping developing countries
Families will huddle around these lamps, inhaling the lung-burning equivalent of two packs of cigarettes each from kerosene fumes.
FORBES: How to Light Africa Within a Decade
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