Today on 1st May 2013, is Labour Day and Google made a beautiful doodle on this day. You can see Labour Day doodle by visiting Google's home page for date 1st May 2013. Below mentioned doodle is snap shot of Labour Day doodle.
According to Wikipedia: Labour Day (Labor Day in the USA) is an annual holiday to celebrate the achievements of workers. Labour Day has its origins in the labour union movement, specifically the eight-hour day movement, which advocated eight hours for work, eight hours for recreation, and eight hours for rest.
Google is really great! Happy Lanour Day to All!!