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At the Rosenbrg Castle in Copenhagen, they use QR Codes to provide information about rooms, items of interest etc. Alas, the free wifi is quickly overwhelmed so
by JacobAldridge 14y ago
At the Rosenbrg Castle in Copenhagen, they use QR Codes to provide information about rooms, items of interest etc. Alas, the free wifi is quickly overwhelmed so I gave up fairly quickly - but I tried, for the first time in a long time.