Building a human heart from scratch? That's a job for 3D printing! Learn about all the basics of 3D printing and some of the types. In between our fun tangents, we talk about all the cool 3D printing going on in the world.Recommendations from Knowledge Drop:Unexpected Podcast - Podcast about J.R.R. Tolkien's FANTASTIC books Lord of the Rings.Down to Earth - Netflix series about sustainability and making the most out of what's around us.Twitter: @knowledge2dropInstagram: knowledge dropYoutube: Knowledge Drop