I was on a shopping spree with my mom in our local supermarket. In case if you guys are wondering what the heck we were buying – let me remind you its not clothes or fashion wear..lol. – we were to get our monthly supplies for our home.. So as were were billing out, I noticed the barcode scanner. It was very easy for the girl at the counter to go through the heap of stuff we had taken and bill them. I remember the time when they had to type in all the stuff and bill it – it took a lot of time and effort. But now its so simple and fast. Its great to see technology changing our lives for the better.