In this project techniques for a shower tunnel with 3 stations has been installed. After the press of a button they run one after the other. The programme starts with a warm, aromatised drizzle rain and red lights. At the second station a cold string rain patters on the guest in the shower, the illumination changes to blue. In the third step a warm tropical rain starts and flashlights fill the room. In the following it goes back to the second station where a cold mist is spraying. The programme lapses with the third station and a warm drizzel rain. Then the tunnel is ready for a restart.