sir....i thank u whole heartedly for ur support ... ur suggestions have cleared some of my big confusions...

I want make a efficient energy reservoir mini project which is not very costly. The idea is... an energy reservoir which stores energy in any whether. from sunlight instead of...

I want make a efficient energy reservoir mini project which is not very costly. The idea is... an energy reservoir which stores energy in any whether. from sunlight instead of...

I want make a efficient energy reservoir mini project which is not very costly. The idea is... an energy reservoir which stores energy in any whether. from sunlight instead of...