Sarah.Cornelius
→Alexa
13:50
+3
→Alexa: Added content
13:19
+678
Thomas.peterseil
Created page with "= QR-Codes = == What is a QR-Code == A QR-Code is a 2D code, they can be used for various content. Mostly its used for a URL, but it can also have an email, GPS coordinates, p..."
22:39
+425
