Choice of words!
"Smartphone penetration" may not have been the best phrase to use in this context!
Japan has been at the cutting edge of toilet design for decades and has one of the highest rates of smartphone penetration on the planet, so it’s perhaps fitting that it has now combined the two by introducing a hi-tech Android-powered loo which enables hands-free toilet action. Japanese lav-maker Lixil has unveiled the Satis …
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you think the idea of a targetting system for the spray is daft?
You sit on a toilet, you're not glued to it. The problem with implementing a variable there is that it will be more often wrong than right, plus the fact that not everyone is enamoured from looking at themselves in that way..
a toilet diary feature to ... keep track of water and electricity bills
Reduce your water and electricity* bills by cutting down on your craps. Now that's what I call anal-retentive.
*As my current toilet is powered entirely by gravity, I don't see how I can reduce its electricity consumption.