Subtitled in Polish18:57Progress is not a zero-sum gameRobert WrightTranslated by Agata LesnickaReviewed by Anna Ułanowicz
Subtitled in Polish25:36My wish: Help me stop pandemicsLarry BrilliantTranslated by Dominika KrochmalReviewed by Agata Lesnicka
Subtitled in Polish24:44From mach-20 glider to hummingbird droneRegina DuganTranslated by Agata LesnickaReviewed by Rysia Wand
