In his 2013 TEDx Talk, "The first 20 hours," author and business expert Josh Kaufman busts the myth that learning new skills takes a lot of time.
Proficiency, Kaufman says, is really only 20 hours away.
Divided into two- or three-hour chunks, that's about a week's worth of practice. As responders to recent Quora threads have attested, that's plenty of time to learn a host of impressive skills.
Here are just a sample of the many you could pick from:
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