TechStuff Classic: TechStuff Adjusts the Thermostat

What are the parts of a thermostat? How do bimetallic thermometers work? What is a mercury switch? In this episode, Chris and Jonathan break down the mechanics of thermostats. Tune in to learn what happens when you flip that mysterious switch on the wall.

DARPA in the 1970s

How did DARPA navigate the choppy political waters in the wake of the Vietnam War and the rise of the counterculture movement? From a re-branding to a new focus on stealth technology, we look at DARPA's work in the 1970s.

DARPA and Vietnam

As the situation in southeast Asia deteriorated, DARPA would conduct numerous research programs in an effort to get a better understanding of war and weapons capabilities, to varying degrees of success.

DARPA's First Projects

From weather satellites to horrifying herbicides, we explore some of DARPA's projects during its first years of operations. How was this agency meant to counteract missile attacks and insurgent uprisings?

The Origins of DARPA

How did a Soviet satellite kickstart the R&D branch of the US Department of Defense? We look at how DARPA was founded and the problems it was meant to solve.

TechStuff Classic: The Story of Rim

What is Research in Motion? What did the company do before inventing the Blackberry? Why do so many people direct criticism at RIM today? Tune in as Jonathan and Chris answer these questions and more in this long-awaited episode.

Robots are People Too?

An ongoing debate in Europe concerns whether or not we should extend the concept of personhood to robots. Why would we do such a thing and what would it mean? And why are many computer scientists opposed to the idea?

The End Of The World with Josh Clark: Preview

The End Of The World with Josh Clark is a 10-part podcast series on existential risks – threats that could bring humanity to a sudden and untimely end in the near future. Check out this preview, featuring a clip about our potential to spread from Earth. Listen and subscribe at Apple Podcasts, or on the iHeartRadio app, or wherever you listen to podcasts.

Goodbye, Kepler Telescope

NASA launched the Kepler telescope in 2009 to stare out into space. In October, 2018, the telescope "retired." What did we learn from it and how did it work?

John von Neumann and the Bomb

We continue our story about John von Neumann, the mathematical genius. From his work on the Manhattan Project to creating what we now call von Neumann architecture, we learn how his work changed the world.