Imagine you can use your pen & paper to draw in 3D!!! This is what the brilliant guys at the University of Toronto just did. They came up with a way to use digitizing in 3D to create a 3D curve sketch that can be transformed to your modeling software to turn it into an actual 3D model. Pretty amazing, isn't it? watch the videos.

visit these pages for more info:
http://www.ilovesketch.com/
http://www.dgp.toronto.edu/~shbae/

Here's the first of a series of Solidworks video tutorials made by me.
This video demonstrates how to model a helical spring and use configurations to vary it's pitch value. I hope you enjoy it.

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