Both of the videos below show a model of a 'Proof of Concept' shower.  This model is used for testing only.  The shower is NOT the production model.

The two videos are created from the same footage.  The first version is about 30 seconds long and covers as much as possible in the limited time.  The second video is a 3 minute video that goes into a little more detail.  In the second video, you will meet the inventor.  Both videos show a proof a concept model and the results are real.