Profile Christoph Walz Show my name on the attendees list for events I am attending: Yes Last activity: on 21/03/2016 Joined: on 26/02/2016 Design quotient Research 0pt Idea 24pt Evaluation 0pt Collaboration 4pt Total 28pt Recent contributions (1) Contribution list Donate Your Saved Water! An intelligent water-saving-cap for Your water-tap counts how much water You save with it – then You donate the exchange value to water.org. 4 6 Christoph Walz Updated on 12:59, Mar 16, 2016 Recent comments (1) View all link Christoph commented on Donate Your Saved Water! 12:30, Mar 16, 2016 Thank You for Your kind feedback. We know this is not exactly what You are looking for. But it came to our mind and we think it is good. And we think it could be big.Adding some basic imagery today!