Click on this link: https://purdy.gatech.edu/cradle_caddy/cradle_caddy.html. Click and drag on the image to rotate view.

Course and general info (tutorials, notes, etc) by Prof. Purdy in the School of Industrial Design, Georgia Tech
Click on this link: https://purdy.gatech.edu/cradle_caddy/cradle_caddy.html. Click and drag on the image to rotate view.