Wind turbines are used to harness wind power. There are different types of wind turbines. They are mainly classified as horizontal axis wind turbines and vertical axis wind turbines. Construction and working principles of a wind …

Today I’m here to explain how to make solar charger cum Powerbank for your smartphone. You can watch a video and read full-text guide to make your own one. If you are satisfied with this project don’t forget to share it with yo…

The only thing that I can predict about you is, you have experienced frustration at least once in your lifetime because of the low battery charge in your mobile phone. Am I right? But ever since I experienced it, I started to think about a port…