Alex takes a moment to answer some of the questions that you’ve been sending through to his inbox. What do you think of his answers? Watch the video and leave your comments below. If you’d like to set Alex a challenge, send an email to firstname.lastname@example.org
Note: please include ‘Ask Dr. Chambo’ or ‘Challenge Chambo’ in the subject field of your e-mail if you want to take part in those features!
Click PLAY to watch the video.