Modeling Strength Test Beams in 123D Design

Watch this video for a walkthrough of designing strength test beams from the Solid Modeling with 123D Design project in MakerBot in the Classroom. Test the strength of different 3D modeled beams to better understand how design decisions affect print durability. Explore different sketch tools and learn how to subtract material with the extrude tool.
(Note: the copy + paste function used in this walkthrough uses the keyboard shortcut ctrl/cmd+c to copy, and ctrl/cmd+v to paste.)