So often people judge the value of an education by the price tag. In the case of professor Marc Levoy, he took a digital photography course he taught at Stanford and put the entire course online, for free. Digital photography can be a beneficial skill, even for those who don’t plan on pursuing a career in photography. From building up a brand on social media to creating your own stock photos, digital photography skills can come in handy! You can check out the course at the link.