Thanks to skillshare for sponsoring this episode! The first 1000 people to sign up at this link in the will get their first 2 months FREE! So go to: https://skl.sh/sciencegarage2 Follow Us: Donut Media You’ve seen VTEC on cars, but what does VTEC mean? VTEC has to do with the valves in your engine that help dictate airflow, horsepower and fuel consumption. This Science Garage gets into Cams, lobes, lifters and more before narrowing in on how VTEC works. Cars have single cams, overhead cams, dual overhead cams and even triple overhead cams to help them do their jobs. VTEC is a unique variable cam design that has changed the way we think of engines… get ready, because VTEC just kicked in! Bart teaches us how cars work by blowing stuff up and cutting things in half. It’s a science show for the car lover who’s easily bored. Join Bart as he explains the science behind everything automotive. This is cars down to the atom. This is Science Garage. ►Subscribe here: http://bit.ly/1JQ3qvO Check out more Donut Media Videos: https://youtu.be/Pz8IGLgFE2s?list=PLF… Want a Donut shirt or sticker? Visit https://shop.donut.media/ Like us on Facebook: https://www.facebook.com/donutmedia/ Click here if you want to learn more about Donut Media: http://www.donut.media/ Donut Media is at the center of digital media for the next generation of automotive and motorsports enthusiasts. We are drivers, drifters, and car enthusiasts who love to tell stories.