How to Build Your Own DSLR Dolly with a Gorillapod and Rollerblade Wheels
Though the Cineskates are a pre-made setup that's almost guaranteed to be high-quality, those with the desire and the ability can create their own using some rollerblade wheels, and some bolts. It's not too difficult a DIY project, but you will need to drill into your Gorillapod.
Check out the full tutorial on Instructables.
