Crowdfunding since 2010
Undune is a documentary about an alternative place to do your “business”, the resurrection of an ancient method from the Amazons region and the battle of a few innovative people to dry up the wasteful culture of water toilets: Instead of using drinking water to flush away and destroy our manure, it can be transformed into a valuable resource - black soil or terra preta.
Funding period
5/13/14 - 7/1/14
June until October 2014
Website & Social Media
Minimum amount (Start level)
4,300 €
Movie / Video
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Wir haben es geschafft! / We made it!

Dennis Rätzel
Dennis Rätzel1 min Lesezeit

Die Kampagne ist am Dienstag Abend abgelaufen und wir haben die Bestätigung von Startnext, dass uns das Geld in den nächsten Tagen erreichen wird. Die Arbeit an Undune kann nun also in die letzte und intensivste Phase gehen. Vielen Dank für eure großartige Unterstützung. In den nächsten Wochen werden wir die ersten Dankeschöns verschicken.

The campaign ended Thursday night, and Startnext already confirmed that we will get the money in the next days. So, the last and most intense phase of our work for Undune can start. Thank you for your great support. We will start shipping the first rewards in the next weeks.



Dennis Rätzel
Dennis Rätzel2 min Lesezeit


Dennis Rätzel
Dennis Rätzel1 min Lesezeit

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