CORMUG (Central Ohio RepRap and MakerBot User Group)
CORMUG has been holding free monthly meetups at the Columbus Idea Foundry since 2009. Everyone is welcome to attend whether you own a printer, want to buy a printer, or just want to see what 3D printing is all about.
Ethan teaches 3D Printing, Arduino, and Raspberry Pi workshops at the Columbus Idea Foundry. Outside of the classroom, he lectures on science and technology topics and enjoys Maker Faires all over.