If you are using NoScript under Firefox or similar, remember to unblock screencast.com

Iyes already update the link.
Thank You :)

Very nice, wish I had know about this when I tried making my model. A friend of mine wanted me to 3d print out a scaled down toy model. I used similar images to "trace" it out, but each image was not scaled to one another.

My model looks scary, but the toy car printed out really nice!