Просмотры
A 12-year-old app developer | Thomas Suarez | TED
TED iPad App Review
Duolingo When You Miss Your Lesson...
Duo's Work Day | behind the scenes of notifications
What happens after 365 days on Duolingo?
(4 выпуск) Обзор бесплатных игр и приложений для ipad
Catarina Mota: Play with smart materials
Meet the inventor of the electronic spreadsheet | Dan Bricklin