WOW - that was a hard row to hoe![br][br]Sarah and Max are impressed by your maths skills![br][br]You turned out to be real treehous architects![br][br]Congratulations!!!!

Once the treehouse is ready you will be invited to the house warming party![br][br]Maybe you acquired a taste for it - go ahead and build your own treehouse![br][br]Sarah, Max and the team from the university's student lab "Mathe ist mehr" want to thank you for your great support!