Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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In 2013, the Netherlands scheduled 19 prisons to be closed due to a lack of criminals.
39
Genghis Khan exempted the poor and clergy from taxes, encouraged literacy, and established free religion, leading many peoples to join his empire before they were even conquered.
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