Elementary Book Of Electrical Engineering
Another method to generate electricity in stagnant water
An idea to run cycle automatically after starting
An idea to pump up water automatically
An idea to pull water from wale without input energy
An idea to generate electricity from gravitation and Buoyancy force
An idea of self-acting fan without any input not even electrical energy to act forever
Adhunik Arthik Vanaspati Vigyan
A tool to practice high catch in cricket game
A periscope to see things beyond wall with different angles and not only parallel things
A discussion how a corporation can made everybody better off