Using photosynthesis to create rocket fuel in space and turning old cement bags into solar-powered backpacks that are helping children with reading. Plus, on This Day in History, the first chocolate covered ice cream bar.
NASA's Experiment: Future of Photosynthesis - Christian Kromme
Solar-charging backpacks are helping children to read after dark | CNN
The Weird, Brief History of the Eskimo Pie Corporation | Smithsonian
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