Here we show where we have announced our project. Some countries that start with vacation very early (middle of june) won't have the time and will do it with more effectiveness when school starts again after summer holidays. Other schools had had the lockdown until start of summer holidays and did not enter school since 16th march.

Germany: 

• link from the homepage (that will relaunched in july)
• results of a subproject "math/ geometry of flowers" woth GeoGebra (PPT , page 1-11)
•  poster with project work on the school homepage
•  preparing results for a German competition "Unterricht innovativ"
•  poster with URL in our school lobby beginning of next schoolyear