Google logo is showing a barcode picture. Did you see it?

I think to Celebrate or to let us know a particular day they change their logo. Like some days back they had their 11th birthday, and the logo was changed to be GOOGLLE, thus the 2 L denoted as 2 numeric 1. We all have noticed their change in logos on birthdays of many Internationally renowned figures also. However, I did not know that barcode was invented on this day, 57 years back... now I know that barcode was invented on 7th October 1952.

Yeah same here i've seen the logo also. I think maybe this month October the barcode was invented. Because when hover your mouse on the image it say's "Invention of the Bar code. I have search and found wikipidia that on October 20, 1949 they have filed an patent for it.Maybe that's it.

I've seen it...today Barcode was patented according to U.S. Patent Law on October 7,1952. On Octotber 20,1949 patent application for Bar code was filed and the patent was issued to them on OCtober 7,1952. So today we celebrate the Barcode Day.