I woke up around 6:30am, way too early for my eyes that I had tired past midnight on a small C+bash+php project of mine: hacking the messages that circulate on the CAN bus of the heating controller in order to drive our energy needs down. I went to bed with more ideas for the next days, but really tired. I woke up too early, with my eyes stinging from wanting more rest, but the brain was already engaged contemplating the job of the day: get on the roof, remove a 2 sqm sheet of glass from a solar collector, fix...