Why Are Self-Driving Cars Taking So Long? Self-driving cars have been “coming soon” for years. What’s so hard about making a machine that drives itself!? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts The Speed of Life Scientists Have Made A Diamond That’s Harder Than Diamond Your brain knows the future Can a Volcano Destroy the World? Why are there so many insects? NASA To Test New Augmented Reality Glasses For Astronauts