He is also funny.
He divides people into uneducated, little educated and 'surplus' educated.
He then asks the 'surplus educated' crowd,'What are you going to do for the society?'
He gave his design away on public domain and hopes to create 'an affordable sanitary pad movement' among the poor versus turning it into a corporate entity to make himself rich.
He says chasing money results in boredom....
Arunachalam Muruganantham: How I started a sanitary napkin revolution! - YouTube