This week, students around the world are participating in ‘Hour of Code‘ as part of Computer Science Education Week (December 3-8). Learning to code can be life changing for students which is why I’d like to introduce you to our colleague who is an inspirational young coder. 17-year-old Alex is blind and is in his final year of high school. He is an outstanding self-taught coder and a highly valued member of the Edublogs team. Alex became vision impaired during…