Currently working on efficient mechanical rickshaw:-
It is a normal cycle rickshaw which has some improvement we assemble some of the spiral springs in it which helps the rickshaw puller at the time of overloading at driving at inclination. These spiral springs stores the unused energy of rickshaw puller at the time of pedalling in reverse direction and give this energy back to the rickshaw at the time of need.
Auto tracking solar panel:
It is solar panel which can automatically rotate at its own axis according to the sun movement by the help of some special type of sensors and store maximum solar energy througout the day.
Wind model charger:
It is a a very compact and small charger of mobile which can utilise wind energyand charges the mobile at any time.