CHARLOTTE, NC (WBTV) - It's no fun to stick your hand under running water only to quickly learn that it is scalding hot.
That is learning the hard way. However, there is a product that promises to take the guesswork out of water temperature.
The LED Faucet Light does not require batteries and turns green (cold), blue (warm), red (hot) and blinking red (very hot) as the water passes through.
Ashley and Kristen gave it a try on WBTV News Saturday Morning. There are several variations on the market, all cost approximately $5. Here is just one example from Amazon:
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