Drink bottles that turn plain water into soda water. Planters that warn you when you’re about to kill your plants. Robot vacuum cleaners with arms that can pick up your undies and legs that can climb up stairs.
Or, at least, climb up stair. Singular.
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John Davidson is an award-winning columnist, reviewer, and senior writer based in Sydney and in the Digital Life Laboratories, from where he writes about personal technology. Connect with John on Twitter. Email John at jdavidson@afr.com
