<iframe width="580" height="385" src="https://www.youtube.com/embed/i-rXQVNtM-4" frameborder="0" allowfullscreen></iframe> <br>Grant Hamilton from Camcor, Inc answers some of the questions teachers have about implementing 3D printing in their ... <br><a href="https://www.youtube.com/watch?v=i-rXQVNtM-4">source</a>
