How to Make Learning as Addictive as Social Media | Luis Von Ahn | TED
AdultsEducationHumanTechnology...When technologist Luis von Ahn was building the popular language-learning platform Duolingo, he faced a big problem: Could an app designed to teach you something ever compete with addictive platforms like Instagram and TikTok?
When To Use A Question Mark Or Exclamation Mark
YouthCreativityGrammarHow-to...Learn when to use a question mark and when to use an exclamation point with this helpful video strategy.
Nutritionist Answers Health Questions From Twitter
AdultsEducationEnvironmentFood...Nutritionist Dr. David Katz joins WIRED to answer your nutrition questions from the internet. How do you change your metabolism? What’s the best diet for health and longevity?