Good starts with a good chat

Play the song »Die Zeit ist reif« from Heinz Rudolf Kunze

The CO2 slider controls the data traffic on our website:

Min. (-) reduces data rate and quality of the presentation.
Max. (+) increases data rate and activates video streams.

The more data is generated and sent, the more CO2 is produced.

Our CO2-Slider is a simulation for illustration. It makes no claim to scientific precision.

The CO2 emissions of our website have been minimized. We completely offset any CO2 emissions that occur through climate projects.