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tree.fm – počúvajte les, potom prepnite na ďalší okná do sveta  Jimmy Wales (zakladateľ wikipedie) on Systems and Incentives Overall numbers won’t show the English strain coming Nature’s 10: ten people who helped shape science in 2020 Feynmanove prednášky The ‘3.5% rule’: How a small minority can change the world Nonviolent protests are twice as likely to succeed as armed conflicts…

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