It was for about 6 years ago. An exciting opportunity to pass an internship in Schlumberger as a Field Engineer - in the biggest oil service company worldwide. I was sitting in my room trying to put together the slides for a self-presentation I needed for my interview. I called it "Seven tones of my individuality" and the first tone happened to be C. C stood for "Curiosity" and this is how the story begins. Being always curious and hungry for new knowledge and skills I couldn't avoid putting my eye on blockchain and cryptocurrencies. But being a Mechanical Engineer I had no idea what they are. This is when I came across this course Cryptocurrency Trading and ICO Investment Masterclass available on udemy.