As a fervent environmentalist, I always feel that action is better than talks...during our many environmental campaigns, I have found that people listen to our pep talks with great interest, but always I felt that if we can provide the message with very simple words or through some interesting photos/graphics etc, it can reach the people easily.

From this point of view I believe the below picture may be one of the true example of such thing which convey the message very easily.

I would also like to request this great forum : you may think of this concept in one of the monthly competitions, so that creative people can contribute with funniest but simple posters..