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Colour-changing afterglow protects banknotes

A team of chemists in China has discovered a single compound that has a colour-modified afterglow. According to Chemistry World, this technique could protect banknotes...

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Keesing Journal 25

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Practical experience: How to personalize a passport - part 1 Cases analysed: Towards a multifunctional ID card Errors in travel documents General interest: Biometrics Stamps Innovation: Towards...

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UK adds 7 Greek islands to quarantine list

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Travellers arriving in England from seven Greek islands will need to self-isolate upon their return. Grant Shapps, UK transport secretary, said holidaymakers returning from Lesvos,...

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