2016-01-18g How do I want my sketches to help me think -- index card #drawing #sketches #zettelkasten #notes ref 2015-11-18a.png
2016-01-18g How do I want my sketches to help me think -- index card #drawing #sketches #zettelkasten #notes ref 2015-11-18a.png

Sketches are (c) 2007-2020 Sacha Chua - Creative Commons Attribution License 4.0 unless otherwise specified. This means you can freely share and adapt the sketches (even commercially) if you include attribution (usually built into the sketch) and indicate the license and any changes.