BRIGHT IDEAS: Sprav, Cleveland

Story excerpt provided by Crain’s Cleveland Business.

Written by Daniel J. McGraw

In the days when just about everything has data — and when everyone seems to want data at their fingertips in seconds — Case Western Reserve University student Craig Lewis had a rather simple idea a few years ago.

People are always wondering how long they have spent in the shower, he reasoned, so why not have a device that measures how long a person is in there, how much hot water they are using and energy costs.

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Originally published September 13, 2014.