How smart can a shower get? The Hansgrohe RainBrain Smart Shower lets you enter your settings on its touchpad, giving you a choice of water temperature, the type of stream you'd like to stand under, and even lighting and music. It gets especially interesting when you have multiple showerheads.

Want to try it? Hansgrohe's website has an interactive version of the RainBrain, showing you all of its watery magic tricks. So what if you'll need two 80-gallon water heaters to use it? You might use 10 times the water of average person when you take your shower, but hey, you're special.

Here are two more pics of the techno-water sports:

Hansgrohe, via Trendir