GravitasFailure Karma 623 Created 5 years ago Recent Submissions 1. ▲ Prusa's New Open Community License (OCL) (blog.prusa3d.com) 6 points · 6 months ago · 3 comments 2. ▲ A 3D printer that can print itself [video] (youtube.com) 2 points · 2 years ago · 0 comments All submissions on HN · View profile on HN