Knowledge is not power, implementation is. Drainage/sewage water doesn’t go waste if we know how to use them. Government Primary schoolgirls from Puducherry are showing us how to generate electricity from drainage water using a micro power generator. The drain is 23 cm wide and 9 cm depth and the average speed of the water was about 30 km per hour. The girls constructed a 3-inch radius turbine and bent each of its blades at 45 degrees to increase its rotation speed. The turbine is connected to a 100 rpm gear motor. The girls proudly acclaim how this power is allowing them to charge cell phones, glow LED lights and even play the radio. For power generation, why not use fast flowing drainage /sewage water- a wonderful thought. You go girls