[COVID-19] Online courses possible with graphics tablet or other device to display notes on the screen. My methodology can be summed up in one sentence: Ensure an in-depth understanding of the subject, in order to be armed to face any type of exercise and problem. In science subjects, understanding is essential for success. So I start with a new student by making an inventory of his knowledge, in order to then be able to build step by step on it and arrive at the set objectives. My goal is that at the end of my lessons, the pupil can not only redo the same type of exercises as seen together, but can also on the basis of his knowledge come to solve exercises of a new kind. MY JOURNEY I am a student in the 1st year of a master's degree in civil engineering at the ULB, with a biomedical sciences orientation. I have been giving private lessons for 3 years now, and can teach mathematics, physics, statistics, mechanics, and other scientific branches. I can teach at the same time for pupils of primary, secondary and beginning of university. Since I was 14, I have studied immersion in English in science subjects, and can therefore also teach these subjects in English for students whose lessons are given in English.