GravityLight is one of the very amazing and mind-blowing inventions I came to know about just a few days ago. This brand has generated a light lamp, which includes a built-in LED light. But the surprising thing is that it does not need electricity to work at all.
The force of gravity is what lights up this lamp. You simply have to hang something weighing around 20 pounds over the pin that comes with it, and that’s it! You get light without any energy resource. This invention could totally work wonders in the areas in developing countries where electricity is still not available!
Another one of such inventions was a shelf I had seen around somewhere. My niece had gotten this one for herself that was the first time I saw it. It was no normal shelf, actually, because it had built-in stairs in it.
With every shelf ending, it was a stair, over which one could climb to get to the next level. I just found this to be such a cute and amazing idea for all those who weren’t tall enough to reach the shelf on the top, or if the shelf ran way too high up the wall. This could seriously help so many lives.