ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast

Why do soft drinks exclusively use carbon dioxide instead of gases like oxygen or nitrogen? Why does "flat" soda still have a distinct taste compared to regular tap water? Why does Perrier extract natural gas from its spring water only to pump it back in later? Does the carbonation in sparkling water affect your body’s hydration differently than drinking regular water? Why do smaller bottles of sparkling water go flat significantly faster than larger two-liter bottles?

... we explain like I'm five

Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: uniqueusername3171, irteris, daneilthemule, ggd_x, omega_weapon85, plsdntdwnvote, melange_powered and malvoliosf

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What is money laundering? Why can’t a criminal just spend good old fashioned cash? What are some of the ways used by criminals to launder money? Besides casinos, why are laundromats often mentioned? Why are countries like Panama and Cyprus ideal for laundering money?
... we explain like I'm five
Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: courtimus, atomkanister, el_mochilero, skatingraccoon, jakob4800, mechadragon469, m34tbag, slippedtheslope and paxnova
To the ELI5 community that has supported us so far, thanks for all your feedback and comments. Join us on Twitter:
https://www.twitter.com/eli5ThePodcast/
or send us an e-mail:
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If every major country is in billions of debt, where are they borrowing from? Who exactly do they owe? Are there any consequences for them being in debt? Why is it a problem when it gets large? Why was Greece in trouble, while Japan seemingly has high debt but is fine?
 
... We explain like i'm five!
 
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Thank you to the r/explainlikeimfive community, and specifically the following reddit users whose questions and responses formed the basis of this conversation: emils5, poomanshu, potato_octopi, cop-disliker69, reshkayden, agoraiosbum, cheesewithwhine, aythekay & anjabe96
To the ELI5 community that has supported us so far, thanks for all your feedback and comments. Join us on Twitter:
https://www.twitter.com/eli5ThePodcast/
or send us an e-mail:
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How does the royal family make money? How much is the queen worth? Explain the Soverign Grant and Crown Estate. How much did Harry inherit? What exactly does the Royal family do?
 
... We explain like i'm five!
 
Thank you to the r/explainlikeimfive community as always and in particular the following users whose questions and comments formed the basis of this discussion: youtoo2, pjwils, loki-l, pillowzzz, mastrik, callumgg, jakeismyname505, pythonpoole, dougde & haikuginger
To the ELI5 community that has supported us so far, thanks for all your feedback and comments. Join us on Twitter:
https://www.twitter.com/eli5ThePodcast/
or send us an e-mail:
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When flights get cancelled because of heavy winds, why is it only a proportion of flights and not 100% that stop? Isn’t it a binary decision of: 'safe' or 'too dangerous'? After weather cancels thousands of flights and lots of people are displaced, how to they all get back on schedule when presumably flights for the next few days are already booked up?
 
... We explain like i'm five!
 
Thank you to the r/explainlikeimfive community, and specifically the following reddit users whose questions and responses formed the basis of this conversation: skmotay, mr_gimenez, nil_defect_found & unpopularcrayon
 
To the ELI5 community that has supported us so far, thanks for all your feedback and comments. Join us on Facebook:
https://www.twitter.com/eli5ThePodcast/
or send us an e-mail:
[email protected]