3Instructables4,809Views27CommentsMichiganJoined June 25th, 2009
I teach people to be engineers at the University of Michigan - Flint.
- johnaobrien completed the lessons Introduction to Mold Making & Casting, Simple One Part Mold, Flexible Block Molds and Tools & Supplies in the class Mold Making & Casting Class10 months ago
- johnaobrien commented on Thorigol's instructable 2nd Gen Arduino Hot water solar collector controller12 months ago
- johnaobrien commented on bigchewypretzels's instructable Fairytale storybook marriage proposal with puzzles1 year ago
- johnaobrien commented on MakeItWithJason's instructable How to Make a Secret Book : Hidden Compartment Spy Gear1 year ago