Entrepreneurial motivation: Germans are a serious bunch but they firmly believe you should socialise for 6 years of your life. Figure a way to multiply this by 10 so they can enjoy being German a little more.
For Day 9, take a break and walk outside. Take a photo and then play with it either on your, phone, computer or on paper. Post the results somewhere in your office. Give yourself five minutes today to play. It will do your brain good.