the insight - comes from 'handpump'..
the originale - indian innovation..
...no 1 : focussed on handpump - it is the water which we treasure and worship...
handpump is gnu gpl of hardware in india - available everywhere..
with a standard quality - which works everywhere..
no 1 cares who and why - invented it..
it serves a purpose of water..
but no 'ip' or mason of it..
tech is a method to a purpose..
not the purpose itself.