Subtitled in Turkish16:12Why we need the explorersBrian CoxTranslated by Sarper SilaogluReviewed by Osman Oguz Ahsen
Subtitled in Turkish15:54On humanityChris AbaniTranslated by Sarper SilaogluReviewed by Sancak Gülgen
Subtitled in Turkish16:35The "bottom billion"Paul CollierTranslated by Sarper SilaogluReviewed by Sancak Gülgen
