Bridge for 3D scan -SPIRAL ver.

I challenged to 3D scanning with an iPhone and Pla-rails.
Pla-rail is a Japanese train's toy. This toy is famous in Japan.
http://www.takaratomy.co.jp/english/index.html

This data is for Laser cutting.
If you have an iPhone and Pla-rails, let's try !!

Instructables:
http://bit.ly/1buK5fP
Youtube:
https://www.youtube.com/watch?v=htKc1yDPSXk