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#7896 Variable Water Faucet

I'll admit I haven't taken apart my shower faucet to see the mechanics of how the hot and cold are mixed together, but I'm pretty sure it's quite simple. I imagine however many degrees it is from frigid to scalding are divided up evenly over the range of travel of the tap. I live now in 3 areas of this tap, full cold (when filling water balloons or something), full hot (when the hot water is nearly gone and I'm trying to maximize what's left), and ideal warm which I obviously use the most. Full cold and full hot are easy to find, but warm is a trick. Let's say the range of the tap goes from 1 (full cold) to 100 (full hot). I live in 1, 100, and 63 to 63.5.

So. I see no reason why the clever engineers at Kohler or wherever can't expand the middle range so the warm temperature has a wider range. Like from 15 to 85. That way it's a whole lot easier to find that ideal temperature which allows me to take way too long in the shower leaving no hot water for anyone else.
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