June 3, 2015 by Chris | Web Bookmarks in electronics, estimation, freelance, git, guitar, learning, math, Music, osx, physics, practice, python, tutorial, video, visualization Bookmarks for June 3rd GitUp – Concise electronics for geeks – Differential Equations Explained – s16h/py-must-watch – GuitarCardio.com: Select Your Exercise – What Contacting 25 Creative Agencies Taught Me About Small Business Web Design Inquiries | Cameron Alcorn –