Great video for a quick intro into QR Codes...

via revision3.com

QR Codes are becoming more and more popular. They are going to start popping up everywhere. Therefore, it is important that you know what to do with them!
The video above from appJudgement is a great introduction to what QR Codes are and how to read them.

Periodic Table of QR codes.... of Element videos

I came across this gem while clicking on related videos on YouTube.... They've taken the universal Periodic Table of Elemets and given it a modern twist..... Videos on YouTube explaining the elements one by one... With some great demonstrations and explosions.... Nice!

Where did I put my e-wallet?

Having driven 30 minutes to the shop, walked around for 30 minutes and then went to the checkout with a bunch of stuff.... Felt like a right prat when I realised I had left my wallet, not in the car... but at home!  Doh!

But this got me thinking....