Robots For Watering

 Water The Lawn –

Frontier’s Hydrobo robot ($170) is a two wheeled affair that pulls a hose around the yard and waters the lawn with an oscillating sprinkler.  Somehow it calculates how much water is being applied to your lawn and turns itself off when just enough water has been delivered.  It does not include the hammock you can rest in as you watch this little marvel do its thing.  

 
 
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