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?
--------
37:52
--------
37:52
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!
--------
43:42
--------
43:42
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.
--------
37:17
--------
37:17
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!
--------
58:30
--------
58:30
Episode 20: Skiing
In episode 20, Shane and Dave explain skiing! First principles: Types, materials, physics, techniques.
South Africa