• Loopy: a tool for thinking in systems https://ncase.me/loopy/ 26 comments 7/7/2020
• Loopy: a tool for thinking in systems (2017) https://ncase.me/loopy/ 19 comments 27/3/2019
• Loopy: a tool for thinking in systems http://ncase.me/loopy/ 84 comments 23/3/2017