MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
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During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
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In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
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