This is an old one. For those of you who haven’t yet seen the Telecom Italia’s ad based on Mahatma Gandhi , here is the Google Video search link

Check out the short films from various sources on the below website. One good one is ‘Right Here, Right Now’. Find it at
http://www.rajshri.com/shortfilms/shortfilms.asp?page=1    (Hindi with Subtitles)

An interesting Mind Over Matter article titled ‘Think about it’ that in some way seems to relate to the above. Link

Have you heard these lines? " I walked around the corner, And someone saw me grin, When he smiled I realised, I had passed it on to him" You might say the same about a frown. The above video somewhat relates to the concept….and more.

Ek Anek Aur Ekta   (Hindi Animated)

This is the famous one from old Indian Television. You must have seen this several times but anyways click above for the original Films Division link.