In this article, I am going to share about the Best 10 Inventions That Most People Don’t Know About
1. Ruku: A bot that solves Rubik’s cube.
2. Memobottle: A letter-sized water bottle that fits in your bag.
3. Bottleloft: A magnetic bottle hanger that saves some space.
4. Powerup 3.0: Turn your self-made paper plane into a flying machine.