How does a traffic light detect cars?

This small island in the Bay of Bengal is home to one of the last uncontacted peoples on the planet -- and they seem to want to keep it that way. Learn how North Sentinel Island has remained independent in this episode of BrainStuff, based on this article: https://history.howstuf ... Show More

Public death notices about common people are a fairly recent development, and they've changed a lot since their inception. Learn how obituaries went from dry statements to tributes to truth in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/cul ... Show More

When many people share a false memory, that's the Mandela Effect in action -- but how does it happen? Learn how our individual brains misremember stuff and how false memories can spread in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information. 

We often take traffic lights for granted, but regulating the flow of traffic takes a lot of planning and technology. Jonathan and Chris detail the technology behind traffic lights in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystu ... Show More

Since the invention of the automobile, car manufacturers and drivers have pushed the limits of technology toward one primary goal: speed. Learn more about the need for speed in this podcast from HowStuffWorks. Learn more about your ad-choices at https://www.iheartpodcastnetwork.c ... Show More

Google collects data from cell phone users like you to create a database of traffic information for Google Maps. Jonathan and Chris discuss the pros and cons of traffic monitoring tools in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee o ... Show More

The history of traffic signals is way more interesting than you might think. Trust us.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

How do tunneling machines work? We look at the science and tech behind burrowing under the Earth.       Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

From Google to TikTok to car companies, we look at stories that show how tech is tracking people in real time. How might that data be used for (or against) you? And is there anything we can do about it? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee o ... Show More

Robert and Joe explore the origins and impact of roads... Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

Daniel and Jorge talk about the history of how we measured this fastest of all velocities! Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

Learn about the mystery behind fast radio bursts with Daniel and Jorge Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

What is eye-tracking technology? What can it be used for? Find out about the history and future of eye-tracking tech on this episode of TechStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.