Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Reversal Lamp was designed for poor children. It connects two abandoned plastic bucket, the bucket in the above
filled with water. Using the principle of gravity, the water flow through the device, provide kinetic energy is converted to light. when the water completely flow from above to below, Reversal the device again, repeat the process.