Using an Icy Ball to Keep Things Cold | 3min snip from SciShow Tangents

Get the app

Refrigeration

SciShow Tangents

chevron_right

notes

CHAPTER

Using an Icy Ball to Keep Things Cold

Learn about the process of using an icy ball to keep things cold, including removing a hot ball from a flame and placing it in cold water to cause evaporation and cooling. The hosts also discuss the possibility of using this method in a post-apocalyptic world and make amusing remarks about obtaining ammonia from chickens.

00:00

Transcript

chevron_right

Play full episode

chevron_right

Transcript

Episode notes

In this not-so-chill episode, everybody gets a little unsettled by the concepts around refrigeration. Quantum computers, thermoacoustics, molecular chemistry, elephants, the phantom letter "d" that gets added to the shortening of refrigeration...it's all just. So much.

SciShow Tangents is on YouTube! Go to www.youtube.com/scishowtangents to check out this episode with the added bonus of seeing our faces!

Head to www.patreon.com/SciShowTangents to find out how you can help support SciShow Tangents, and see all the cool perks you’ll get in return, like bonus episodes and a monthly newsletter! A big thank you to Patreon subscribers Garth Riley and Glenn Trewitt for helping to make the show possible!

And go to https://store.dftba.com/collections/scishow-tangents to buy some great Tangents merch!

Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions!

While you're at it, check out the Tangents crew on Twitter: Ceri: @ceriley Sam: @im_sam_schultz Hank: @hankgreen

[This or That: Fridge or Not Fridge]

Ballpoint-pen-sized device with twisted nickel-titanium and water

Credit-card-sized device plugged into your phone with lithium bromide

Two large metal balls with ammonia and water

[Trivia Question]

Frigidaire had an elephant stand on their refrigerator as a strength test

https://www.mentalfloss.com/article/75945/15-icy-cool-facts-about-refrigeration

https://www.coloradohistoricnewspapers.org/cgi-bin/colorado?a=d&d=STP19390511.2.109&e=-------en-20--1--img-txIN%7ctxCO%7ctxTA--------0------

[Fact Off]