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"Remember those old cartoons that showed what a breeze life would be in the House of the Future? Robotic arms would pop out of hatches to pet the dog, iron the clothes, wash the windows.... Well, after a trip to Massive Change in Vancouver, we\u2019ve seen the"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-architecture/pilkington-activ-self-cleaning-glass.html>