John Helfen (@johnhelfen) 's Twitter Profile
John Helfen

@johnhelfen

Fusion 360 Prd Mngr @Autodesk. Author @Lynda, maker of things, proud husband, raising 3 makers, always sharing knowledge.

ID: 15146459

linkhttp://www.tinkercad.com calendar_today17-06-2008 14:59:46

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