Martinez, S. L., Stager, G. (2019). Invent to Learn: Making, Tinkering, and Engineering in the Classroom. Read Introduction, pp 1-4; Chapter 1 and 2, pp 10-44
https://learningthroughplay.com/explore-the-research/the-neuroscience-of-learning-through-play/
https://classroom.weareprintlab.com/p/designing-in-tinkercad-for-3d-printing
https://onbeing.org/programs/gordon-hempton-silence-and-the-presence-of-everything/
https://www.youtube.com/watch?v=E7K-qlQVpgE&feature=youtu.be