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Why are veins blue? We explain

by Corinna April 3, 2024

by Corinna April 3, 2024

Why veins are blue or look blue even though the blood flowing through them …

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Practical tips on problems with iOS, Android, Windows, macOS, Office, smart TVs, software, games and hardware.

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Lost card for DHL Packstation – what to do?

March 16, 2022
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PC doesn’t recognise the monitor – here’s what you can do

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