At the end of last school year I asked my students for some feedback. One of the things that came through loudly was a desire for more hands on time. This was most acute in Year 8, where I had simply tried to sneak in a little too much theory. In response I turned two theory-heavy units into one, trimmed down the content, and gave more time over to hands on exploration. One of the new additions was a lesson where kids could just teardown and rebuild old electronics, which I put at the end of a unit spent fixing and driving remote control cars. Below are some photos of what was a really energetic and well-received lesson, in which I did relatively little teaching. Aside from promoting some individuals to think about what components were for, and why things were design in a certain way, I really just asked kids to think about why we throw so much away, instead of fixing it.