3D printing is amazing. It blows my mind everytime I see it. Check out what they can do with 3D printers - the technology grows so fast!

Hey, it’s Trent – I read recently about how 3D printing works – it's like a photo sent to your phone - it's built with pixels. What 3D printing does is build the pixels in 3 dimensions with materials that are hard, pliable, edible and more...

This video is cool and shows you how it’s done - Headphones Made on a 3D Pinter!

There are some concerns about 3d Printers and making guns - The article below talks a little bit about that - and other ways 3D printers are being used. There are a few surprises with cool pictures and videos. How 3D Printers Help People!