'Dorothy' lets you click your heels to hail a cab

Blog sponsored by Engadget.com 22.10.2014 Comments Off on 'Dorothy' lets you click your heels to hail a cab

What if you could click your red heels to get home, like Dorothy from The Wizard of Oz? A new wearable concept — aptly dubbed “Dorothy” — might let you do just that. It consists of a small clip called “Ruby” that attaches to your shoe and…

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