This looks pretty cool. I've often thought about how to build smart tech into the shower. What I always envisioned would require a more integrated solution (act

This looks pretty cool. I've often thought about how to build smart tech into the shower. What I always envisioned would require a more integrated solution (actually using controllable valves to adjust the temp instead of the old knobs, etc) but this looks like it gets a lot of bang for a minimally invasive add-on.