For anyone wondering about the domain name: Week 42 is the "autumn break" in Denmark: kids are home from school, you are still filled with travel from your summer holiday, weather is typically ok -- so in short, it is the perfect time do work on fun projects with the kids.
As an American, it always surprises me that people in other countries actually use week numbers in common use. I first ran into this when I was planning a trip in Norway and read something about how the train I had hoped to take would be under repairs in, I think, week 31.