Hello, I’m Nicos. I deal with computer science and teach students. Some of the things I’m doing are Unity – create games, robotics – participating in a national competition, Cisco CCNA R & S – student academy training, Cisco ITE – student training and a few more interesting things. I wrote all this so you can imagine how much time I spend to build a passive income. But do not be fooled to have a passive income, at first you will need a lot of activity from you.