Tools to make learning easier - 3D Designing

I use to 123D Design for designing parts for my robotic arm. This program is great because it is both free and easy to use. I will be going over the basic functions of 123D Design such as building base shapes, and then making modifications to these objects. In this tutorial, I will be explaining how to make a pencil cup holder, hope you enjoy!

[embed]https://www.youtube.com/watch?v=d3eyAYO8zG0&feature=youtu.be[/embed]