Subtitled in Portuguese, Brazilian15:35How spectroscopy could reveal alien lifeGarik IsraelianTranslated by André PiresReviewed by Rafael Eufrásio
Subtitled in Portuguese14:54Could this laser zap malaria?Nathan MyhrvoldTranslated by Patricia GradeReviewed by Rafael Eufrásio
Subtitled in Portuguese16:17Why not eat insects?Marcel DickeTranslated by Inês BrandlingReviewed by Rafael Eufrásio
Subtitled in Portuguese3:40"Wait It Out"Imogen HeapTranslated by Bruno GomesReviewed by Rafael Eufrásio
Subtitled in Italian3:40"Wait It Out"Imogen HeapTranslated by Carmelina BarresiReviewed by Rafael Eufrásio
Subtitled in Portuguese, Brazilian10:07An inventory of the invisibleJohn LloydTranslated by Eric TortiReviewed by Rafael Eufrásio
Subtitled in Portuguese5:50Political change with pen and paperOmar AhmadTranslated by Ana BrochadoReviewed by Rafael Eufrásio
Subtitled in Portuguese, Brazilian4:10Bio-lab on a microchipFrederick BalagaddeTranslated by Rafael EufrásioReviewed by Belucio Haibara
Subtitled in Portuguese, Brazilian16:19One Laptop per Child, two years onNicholas NegroponteTranslated by Michelle Alves de LimaReviewed by Rafael Eufrásio
Subtitled in Portuguese16:37How we read each other's mindsRebecca SaxeTranslated by Minizephyr RainbowReviewed by Rafael Eufrásio
Subtitled in Portuguese5:56The tradeoffs of building greenCatherine MohrTranslated by MP LimaReviewed by Rafael Eufrásio
Subtitled in Portuguese3:47What happens when you lose everythingDavid HoffmanTranslated by Rita CostaReviewed by Rafael Eufrásio
Subtitled in Portuguese, Brazilian19:03A one-man orchestra of the imaginationAndrew BirdTranslated by Rafael EufrásioReviewed by Tulio Leao
Subtitled in Portuguese19:15The emotion behind inventionDean KamenTranslated by Carlos AfonsoReviewed by Rafael Eufrásio
Subtitled in Portuguese7:56What adults can learn from kidsAdora SvitakTranslated by Bruno GomesReviewed by Rafael Eufrásio
Subtitled in Portuguese3:05And now, the real newsKirk CitronTranslated by Carlos PereiraReviewed by Rafael Eufrásio
Subtitled in Portuguese, Brazilian9:09Music is medicine, music is sanityRobert GuptaTranslated by Daniel Tschick TomazReviewed by Rafael Eufrásio
Subtitled in Portuguese, Brazilian15:57Why we need to go back to MarsJoel LevineTranslated by Marcos BeraldoReviewed by Rafael Eufrásio