SciTech Now: Episode 617
Season 6 Episode 17 | 26m 46s Video has closed captioning.
In this edition of SciTech Now, learning about John Houbolt, a NASA engineer who figured out how to land astronauts on the moon; a spider's ability to use multiple types of silk for different reasons; scientists develop a wristband that measures cellular properties; a company builds homes for the homeless using 3D printing technology.
Problems Playing Video? | Closed Captioning