logo
episode-header-image
Nov 2014
2m 40s

Why do Wint-O-Green Life Savers spark in...

iHeartPodcasts
About this episode

If you've ever bitten into a Wint-O-Green Life Saver candy in the dark, you've probably noticed an accompanying spark of light. Marshall Brain explains the chemistry behind the phenomenon known as triboluminescence in this episode.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.

Up next
Jul 8
Why Is North Sentinel Island Totally Off-Limits?
This small island in the Bay of Bengal is home to one of the last uncontacted peoples on the planet -- and they seem to want to keep it that way. Learn how North Sentinel Island has remained independent in this episode of BrainStuff, based on this article: https://history.howstuf ... Show More
9m 41s
Jul 7
How Have Obituaries Changed?
Public death notices about common people are a fairly recent development, and they've changed a lot since their inception. Learn how obituaries went from dry statements to tributes to truth in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/cul ... Show More
8m 20s
Jul 6
BrainStuff Classics: What Is the Mandela Effect?
When many people share a false memory, that's the Mandela Effect in action -- but how does it happen? Learn how our individual brains misremember stuff and how false memories can spread in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information. 
6m 35s
Recommended Episodes
Oct 2020
A discounted dark matter discovery
Why do particle physicists discount the beautiful signal of dark matter from the DAMA experiment? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
41m 21s
Mar 2022
What is dark radiation?
Daniel and Jorge talk about whether dark matter feels dark forces. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
49m 53s
Jan 2022
The mysterious phenomenon of turning sound into light
Daniel and Jorge talk about sonoluminescence, a mystery that has evaded explanation for almost 100 years. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
51m 4s
Oct 2016
Will-o'-the-Wisp: A Light in the Swamp
There was a time when strange lights appeared in the marshlands. Commoners might have known the eerie luminescence as “Will-o’-the-Wisp” or “Hinky Punk,” while the learned pondered the mysteries of “Ignis Fatuus.” Superstitions aside, what natural phenomenon was at work here, bef ... Show More
1h 20m
Jan 2022
Do we know where dark matter is?
Daniel and Jorge talk about where dark matter is in the Universe. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
49m 36s
Jan 2015
Almost Blue
Up in the sky and down in the ocean, blue is the endcap of our visuall existence.One that may even influence us subconsciously. Find out why this color is the ultimate magician, appearing mostly as an illusion, in this episode of the Stuff to Blow Your Mind podcast. Learn more ab ... Show More
37m 15s
Jan 2022
Why black holes are actually bright.
Daniel and Jorge talk about the incredible, ironic brightness of black holes. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
55m 56s
Feb 2021
Why do things fade in the sun?
#081The sun. It's nice, it's warm, it helps things grow, it helps us see, it helps us exist in the first place. But it's also a massive burning molten ball of radiation and ultraviolet rays. So how does our mysterious yellow friend fade the poor items we leave outside? Let's find ... Show More
28m 21s
Nov 2020
What's it like to fall into a black hole?
Take a cosmic field trip with Daniel and Jorge, as they guide you on a thought experiment into the heart of the most mysterious objects in the Universe. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
48m 10s
May 2015
How Color Works
Science doesn't have a good explanation for why we sense color, yet it is everywhere and affecting us all the time. But why should minutely different wavelengths of light have such an impact on our moods and motivations? Learn more about your ad-choices at https://www.iheartpodca ... Show More
41m 20s