George Jennings created the public toilet which was first unveiled at the Great Exhibition in 1851. It was available for use at the cost of one penny, and this led to the popularization of the phrase “To spend a penny” as a euphemism for using the toilet in the United Kingdom. During the exhibition, the […]
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Electrons in twisted graphene form novel 1/3 fractional quantum Hall state
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A research team discovered a quantum state in which electrons move in a
completely new way under a twisted graphene structure. The unique
electronic state ...
12 hours ago
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