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Keren Elazari: Hackers: the Internet's immune system The beauty of hackers, says cybersecurity expert Keren Elazari, is that they force us to evolve and improve. Yes, some hackers are bad guys, but many are working to fight government corruption and advocate for our rights. By exposing vulnerabilities, they push the Internet to become stronger and healthier, wielding their power to create a better world. Related talks Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.
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Jackie Savitz: Spasite oceane, prehranite svijet! Zašto jedan morski biolog govori o svjetskoj gladi? Pa, kaže Jackie Savitz, poboljšanje situacije svjetskih oceana moglo bi pomoći u prehranjivanju najgladnijih milijuardu stanovnika na planetu. U ovom zapanjujućem govoru, Savitz nam govori o onome što se dogaša u svjetskom ribarstvu upravo sada. Stanje je loše. I predlaže kako im možemo pomoći u obnavljanju dok dobivamo više hrane. Similar topics - Tedx - Oceans - Sustainability Related talks Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.