Explainercast

Shane Swenson and Dave Smith
  • 5.0 (6)
  • TECHNOLOGY
  • UPDATED BIWEEKLY
Explainercast

A podcast of deep, thorough explanations about physics, engineering, and technology

  1. MAY 27

    Episode 23: Color Perception Part 1 of 2

    In episode 23, Shane and Dave explain how the human eye and brain perceive color. Fun fact: there is no yellow on your phone screen (or purple or brown or white or gray), and there might not be any yellow in your yellow shirt either!

    44 min

  2. MAY 28

    Episode 24: Color Perception Part 2 of 2

    In episode 24, Shane and Dave explain how researchers at UC Berkeley created a color that no human has ever experienced, until now. How did they do this? Is this even possible?

    38 min

  3. FEB 6

    Episode 22: The Signal CloudFlare Hack

    In episode 22, Shane and Dave explain how a clever 15-year-old discovered a way to geolocate Signal users, despite Signal’s reputation for strong security. We’ll explain how he did it, and you’ll learn about content distribution networks on the internet.

    37 min

  4. JAN 14

    Episode 21: Scaling Laws

    In episode 21, Shane and Dave explain how things lose features when they get bigger and why. Why can full-sized helipcopters not fly upside down, but small RC helipcopters can?? And so much more!

    59 min

  5. 12/20/2024

    Episode 20: Skiing

    In episode 20, Shane and Dave explain skiing! First principles: Types, materials, physics, techniques.

    52 min

  6. 07/23/2024

    Episode 19: High Performance Driving

    In episode 19, Shane and Dave explain high performance driving: How to drive at the performance limit The physics of racing Racing strategy

    57 min

  7. 06/28/2024

    Episode 18: How NAT works on the internet

    In episode 18, Shane and Dave explain how the internet inventors were able to cram billions of IP addreses into a much smaller space. And, this is how your home internet connection works too!

    45 min

  8. 05/17/2024

    Episode 17: Rainbows

    In episode 17, Shane and Dave explain the surprising science of rainbows. Can you touch one? Does everyone else see the same rainbow that you see?

    44 min
See All (24)

5
out of 5
6 Ratings

About

A podcast of deep, thorough explanations about physics, engineering, and technology

Information

  • Creator
    Shane Swenson and Dave Smith
  • Years Active
    2023 - 2025
  • Episodes
    24
  • Rating
    Clean
  • Copyright
    © 2023 Shane Swenson and Dave Smith
  • Show Website
    Explainercast

You Might Also Like

To listen to explicit episodes, sign in.

Stay up to date with this show

Sign in or sign up to follow shows, save episodes, and get the latest updates.
Select a country or region

Africa, Middle East, and India

Asia Pacific

Europe

Latin America and the Caribbean

The United States and Canada