Live stream preview
How does a 3D printer turn digital designs into real objects? Watch this episode of "How Does it Work?" to see the process behind 3D printing.
Up Next in How Does it Work?
-
How Does it Work? - Hot Air Balloon
How does a hot air balloon lift off and float in the sky? Watch this episode of "How Does it Work?" to learn about the science behind balloon flight.
-
How Does it Work? - Train Tracks
How do train tracks guide and support trains on their journeys? Watch this episode of "How Does it Work?" to find out what keeps trains moving safely.
-
How Does it Work? - Rollercoaster
How does a rollercoaster race along its twists and turns? Watch this episode of "How Does it Work?" to learn what powers these thrilling rides.
