How Traffic Lights Work

In Season 2 of Shell Game, journalist Evan Ratliff tells a story of entrepreneurship in the AI age; or, how he tried to build a real company, run by fake people. Meet Kyle Law and Megan Flores, Evan’s AI agent cofounders, as he puts to the test the claims about an emerging future ... Show More

Who’s afraid of China’s open-source AI models? Nitasha Tiku (The Washington Post) breaks down the secret battle between Silicon Valley and Chinese AI labs, why Anthropic was surveilling China-based users, and whether "adversarial distillation" is a national security threat or jus ... Show More

Did you love TechStuff’s last episode, 'The Tech That Helps You Live Forever', and want to hear more from Mangesh Hattikudur? Check out Episode 5 of the podcast Skyline Drive: How to Live Forever. In this season of Skyline Drive, Mangesh Hattikudur (Part-Time Genius, Mental_Floss ... Show More

<p>Traffic lights detect vehicles using a variety of methods. Check out this podcast from HowStuffWorks.com to find out how timers, inductive loops and other detectors keep traffic running smoothly.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcas ... Show More

What if traffic lights could adjust for the actual flow of traffic happening at any given moment? Learn how smart, networked technology could help drivers (and pedestrians) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/civil/s ... Show More

This 2019 episode looks at a few of the moments in traffic light history that got us to where we are today, as well as what made them a necessity in the first placeSee omnystudio.com/listener for privacy information. 

<p>In episode 269, we get curious about traffic lights for Parker and Alex from Arizona.  We learn about the history of traffic lights, why traffic lights are so important, and how we selected green, yellow, and red to be the traffic light colors.  Noah also joins us to share fiv ... Show More

Beep, Honk, Honk...Do you find yourself stuck in traffic more often than you would like to? Like it or not, traffic is a topic of conversation in our lives. In today's podcast and communication lesson, we will talk about traffic and learn useful vocabulary for such discussions. 

This week, a viral video of a robo-traffic-cop in Shanghai has the team contemplating the science of traffic. How do traffic jams with no discernible cause actually form? Does the weather experience traffic jams? And why do our cords also seem to get tangled in their own little c ... Show More

Let’s talk about traffic and traffic jams. 

If you've ever been stuck in traffic, you know turn signals are a vital part of safe driving (though not everyone seems to think so). But where did these nifty little blinking lights come from? Why didn't they come along until years after the invention of the automobile? Join Ben ... Show More