Need a Restroom? Text Message for It
 

*Source: Tech-Ex (http://technologyexpert.blogspot.com...-for-it.html)*
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How many of you have suddenly felt the "call of nature" in a big city, with no way of knowing where the nearest public restroom is? Note the emphasis is on public, right, as "Restrooms are for customers only" signs are a downer.

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