What really happens to the plastic you throw away – Emma Bryce

This is the story of three plastic bottles, empty and discarded. Their journeys are about to diverge with outcomes that impact nothing less than the fate of the planet. But…

What Is 3D Printing and How Does It Work? | Mashable Explains

>> Speaker 1: 3D printing technology's already changing the way we produce objects from tools and toys to clothing and even body parts. 3D printing is part of a process…