There’s more to moss than you think: With our marvellous moss wall in the Kids’ Research Laboratory we will go on a journey through the microcosm, where rotifers, ciliates, and roundworms are bustling. Even the wondrous tardigrade, who we will also get to know closer in the “Da ist Tardi” series on Wed July 22 and Fri July 24, can sometimes be discovered and observed with the help of a microscope!