Some discussion over here: https://news.ycombinator.com/item?id=6918845 (science...

		ColinWright on Dec 17, 2013 \| parent \| context \| favorite \| on: Polynesian people used binary numbers 600 years ag... Some discussion over here: https://news.ycombinator.com/item?id=6918845 (sciencemag.org) Other submissions of other sources: https://news.ycombinator.com/item?id=6920163 (scientificamerican.com) https://news.ycombinator.com/item?id=6919419 (livescience.com)

Pity that Science article got it wrong. 'Invented'!?