I grew up with Pla-Rail train sets as a kid.

3D Printing
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1

I grew up with Pla-Rail train sets as a kid. My kids have their own collection now. This is a great way to auto-generate 3D scans!
http://www.instructables.com/id/プラレールとiPhoneで3Dモデルを作成する方法/

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I used same with lego duplo train :slight_smile: