I found the talk about 3D printing this morning verry interesting and therefore I searched a bit on the internet. As we all know I think, 3D printing has been a hot topic the last years. So there is lots of information to find about this topic by just typing 3D printing into google. But I prefer a good presentation above reading an article. Therefore I searched if there were any TED talks about 3D printing. I really like TED talks, because they deal with modern topics and the topics are presented brief and enthusiastic. So when you are interesting in a certain kind of topic or study field, it’s definitely worth it to search if there are any TED talks about it. I liked the TED talks about 3D printing and I wanted to share these talks with you. I just choose four out of many, so for more videos just search on Youtube.