Click the green flag and then start button. Grüne Fahne anklicken und dann Start-Knopf.
In Japan we have a wooden toy which name is "Patapata" also "Kawari Byobu". Patapata is the onomatopoeia. We call rattling wood sounds "Patapata". I thought the sound is similar to "Pitter-Patter" in English. So I named this project "Pitter-Patter".