Cash may be more filthy and disgusting than you thought, according to new research. Ordinary bank notes, ...
READ MOREFor some time now, various forces have been pushing us away from using paper money to pay for things. That ...
READ MOREIf a commonly used item passed from person to person everyday around the world was found to carry potential ...
READ MOREA collaborative research effort by the University of Hong Kong (HKU) and Kyoto University (Kyoto U) has ...
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