2016-02-19b Fourth year evaluation of my 5-year experiment -- index card #experiment #review ref 2014-02-16.png
2016-02-19b Fourth year evaluation of my 5-year experiment -- index card #experiment #review ref 2014-02-16.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.