Billions of neutrinos pass unnoticed through your body every second.
6
Brass doorknobs automatically disinfect themselves in about 8 hours.
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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
13
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14
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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