We have added two new events to our calendar (both held in German). The first one is a teacher conference on 13th April 2018 in Hamburg. The second one is our training for phyphox in academic teaching which was quite popular last year. While a detailed program will follow, you can already save the date: 7th September 2018 in Aachen.
phyphox can determine the fall height of a ball from the noise it makes while bouncing.