When I was 14 years old, I had this wonderful vision. This vision was beautiful. I saw a world from the future. A world with high technical devices with no pollution being emitted. I saw robots roaming around with people like us. I saw skyscrapers that blends in with nature. I saw flying cars above me in motion. I saw spaceships that can travel to different solar systems within minutes. After having this vision, I realized I want to become a scientist/engineer because I really want to make my vision come into reality. Science, programming, and engineering are my passion.Let's change and improve the world together, and let's become interplanetary society. I know I can't do this alone. That's why I'm making tutorials so I can share my knowledge with you. I am currently releasing tutorials in programming. In the near future, I'm planning to release engineering topics such as circuit analysis and design, embedded systems, and many more.