QR Codes

I love QR codes and have been enjoying the PeriodicVideos QR poster for a while. However, I was really excited to receive a QR code recently that was for Chemstuff! So thought I’d better share it with everyone…

Many thanks to Miss Wilson for this!923277_10151511707489823_1196957454_n


QR codes are 2d barcodes which you can point your smart phone at and with a very simple app you can collect a lot of data or find out a lot more information about something.

Do have a look at the PeriodicVideos poster as it is very impressive!