At the first expression, you might get confused but it’s true that Google always doing something cool things entire web. “That bar code logo on the Google home page and its search results pages is in honor of the 57th anniversary of the bar code being patented: October 7, 1952 to Norman Woodland and Bernard Silver” — says Matt.

If you click to the logo you will get more information about the logo and the reasons of celebrations and as well you can see the growing trends of Google Bar code‘s secrets.

Via i4u.com, Google Bar code Logo