Problems for the 27th IYPT 2014 Released by the IOC on August 1st, 2013 When throwing pebbles into water, watch the ripples; Otherwise throwing the pebbles becomes a futile pastime. Kozma Prutkov

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Date: 2015-02-07 19:49:50		Problems for the 27th IYPT 2014 Released by the IOC on August 1st, 2013 When throwing pebbles into water, watch the ripples; Otherwise throwing the pebbles becomes a futile pastime. Kozma Prutkov Add to Reading List Source URL: iypt.org Download Document from Source Website File Size: 131,63 KB Share Document on Facebook