We all know that for over a 100 years, Hydroelectric power has been a major source of electricity for many countries. But countries require a lot of investment and huge installations to fulfill the demands of electricity for cities.
Perhaps the modern use of the word ‘hack’ was developed for iPhone users. These hacks, or time saving tricks, can help you get the most out of your iPhone and iPad. Here’s a teaser to get you started: if you put your phone in airplane mode, it will charge