Apr 19, 2024
What do all the signs on an airport taxiway mean? What do the various markings and lights indicate? How are parallel runways numbered? Why does Atlanta Airport use an alternative NATO Phonetic Alphabet?
... we explain like I'm five
To the ELI5 community that has supported us so far, thanks for all your feedback and...
Apr 12, 2024
What is it and why is Gore-tex so special? Aren’t there other materials that are just as waterproof? How was it discovered? Why does proper care of Gore-tex jackets involve the tumble dryer?
... we explain like I'm five
Thank you to the r/explainlikeimfive community and in particular the following users whose...
Apr 5, 2024
How do trains maintain traction on the tracks, especially during rainy or icy conditions? How do the wheels not slip off? Why do we always see stone or gravel on train tracks? How did early trains in the 1800s make sure they didn’t collide into each other?
... we explain like I'm five
Thank you to the...
Mar 22, 2024
Is it possible for a regular passenger jet to break the sound barrier by riding on a really fast jet stream? How do jet streams form in the first place? Do they change throughout the year? How are they related to the polar vortex? How do commercial aircraft make use of the jet stream?
... we explain like I'm five
Thank...
Mar 15, 2024
Is matcha Japanese or Chinese? What makes matcha different from other green teas? How is it made? What is the special whisk for? How do you tell if the matcha you’re buying is high quality? How much caffeine is in matcha?
... we explain like I'm five
Thank you to the r/explainlikeimfive community and in particular the...