The history of mankind is the history of inventions. More than two and a half million years ago, our ancestors produced stone tools and then learned to control fire. Later came the great inventions that represent milestones, such as the wheel, the steam engine, the light bulb and the computer, but also smaller ones such as the sticky note or the paper clip. What else will be invented in the future?
Velcro and lotus effect - Nature has already created many things perfectly. You just have to look carefully.
Can you imagine that one day your robot lookalike will go to school instead of you? Or how you can take a space elevator up to a space station?