Aaron Parecki

#dreeves

• Fitness Trackers Could Boost Kids' Health, But Face Challenges, Experts Say (www.livescience.com)

  Fri, Feb 28, 2014 12:56pm -08:00 #bee #beeminder #dreeves #qs
• How many types of jigsaw puzzle pieces in n dimensions? (mathoverflow.net)

  Thu, Jan 2, 2014 9:55pm -08:00 #combinatorics #dimensions #dreeves #jigsaw #math #puzzle