I enjoyed my visit to Tampere. Also, it feels good to be back at home. But, somehow I got my sleeping patterns slightly messed up, and found myself awake after 4am. Eventually I realized that I'm not going to fall asleep any more, so I just got up to cook coffee. Here I'm having the morning coffee at 5.30 am. The rest of the day has been an unpredictable mixture of napping, trying to do things feeling not so energetic, a brief moment of focus and clarity, and napping again. Luckily, towards the evening a some sort of balance emerged, and now at 8pm I open up the IDE to continue the coding I started at midday.