Learn how to build a simple solar cell at home using copper tape, plastic cups, and water. This step-by-step science experiment demonstrates how to harness solar energy to generate electricity.

How To Make an Electric Helicopter from Plastic Bottle With dc Motor #Helicopter #How #DC Trump 'inclined' to keep ExxonMobil out of Venezuela after CEO response at White House meeting Two congressmen ...

It’s hard to pinpoint exactly when we stopped—for the most part—treating beauty treatments like plastic surgery like a scarlet letter and adopted a more accepting stance. What was once seen as such a ...

VIJAYAWADA: As plastic waste from social functions continues to pile up across cities and villages, a women-led startup in a village near Narsaraopet is converting paddy waste into fully biodegradable ...