Over the course of one week I used the 3-D Doodler. It is a pen that can draw in the air by using similar things to a 3-d Printer. I was expecting it to be easy to work with because of comercials I had seen that made it look like a 2 year old could use them. But in reality it took 2 days just to figure out how to get them up and working and then another couple days to figure out all the little tricks to it. I did end up getting it to work and I used one of the templates that came with the doodler. The template was 'hipster glasses'. What you did is you would make the front part, than the two sides of them and put it all together.
What I learned for next time: