TED Tech Folgen

Electric vehicles have a surprisingly long history. Battery-powered cars have existed since 1881. So why did the world choose to spend over a century investing in fossil fuels? Sherrell explores this question with a talk from engineer Doreen Orishaba. Doreen built Africa's first electric vehicle and now runs 100+ electric buses across East Africa. Her success proves that the countries that did not inherit a broken infrastructure may be best positioned to build what comes next. Then digs deeper into the background of electric cars in a TED-ED lesson from Daniel Sperling and Gil Tal.Talks featuredHow to make transportation quieter, cleaner and cheaper | Doreen OrishabaTED-ED: The surprisingly long history of electric cars | Daniel Sperling and Gil Tal Hosted on Acast. See acast.com/privacy for more information.

Did you know every time you fill up your gas tank, you’re paying two prices? In this episode, Sherrell shares two talks about what Big Oil has built, what it buried, and what this discovery means for our future. Talks featuredHow to power the world 24/7 — without oil | Cindy TaffWhat the oil industry doesn’t want you to know | Stephanie Honchell Smith Hosted on Acast. See acast.com/privacy for more information.

Will progress in artificial intelligence continue to accelerate, or have we already hit a plateau? Computer scientist Jennifer Golbeck interrogates some of the most high-profile claims about the promises and pitfalls of AI, cutting through the hype to clarify what's worth getting excited about — and what isn't. After the talk, Modupe reminds us that AI is a tool and it's our responsibility to use it wisely. Hosted on Acast. See acast.com/privacy for more information.