Elon Musk made a few revelations about some his newer projects this week, including the electric semi-truck Tesla has been working on since 2016. The automaker promised to unveil the big rig this September, but the Tesla-slash-SpaceX chief has given us a shadowy first look during his TED talk on April 28th. Based on what little we can see in the image above, it looks smoother than your average truck, with headlights and general design that seem to take cues from the company's cars.