Night Academy August 20, 2026

On the evening of Thursday, August 20, 2026, the researchers of the Floating Learning Center of the Zerum Educational Academy will be our guests. They will take you on a virtual journey. We will dive into the microcosm of our surface waters: acoustically and visually!

With live projection directly from the measuring table / microscope and underwater sound samples from the hydrophone.

Encountering life forms that you rarely see, yet they quietly surround you.

Really quiet? Or just inaudible to us? Do perch communicate? And what does it actually sound like for a fish when we swim, paddle, or ride on a motorboat? We will research these and more questions and present the results from young researchers.

Swimming site nature camping at Ellbogensee, no registration required. Duration approx. 1h, free entry, exit donation if you enjoyed it :)