Explain Like I'm Five - Eli5 Mini Podcast

Why do cardio machines require you to put two hands on them to measure your heart beat when a wrist watch can do it just with one wrist? What’s the difference between an ECG and EKG? Which types of monitor is most accurate? ... 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: saltyson32, internetboyfriend666, blindedbythesight, iuse2bgood, vexx_nl, angryocelot and notwearingatie 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: ELI5ThePodcast@gmail.com

What is a run on the bank? Why it can happen in a fractional reserve banking system? What’s the best thing to do when there’s a bank run? When was the first bank run? Can we prevent bank runs? ... 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. 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: ELI5ThePodcast@gmail.com

Why do people in the UK typically say Happy Christmas while in America it is most commonly Merry Christmas? What made red and green Christmas colors? Is it true that Coca-Cola popularized the modern look of Santa Claus? Why do most of our "traditional" Christmas songs, images and TV/movies come from the 1940s to the 1960s? Brian Earl from the Christmas Past podcast joins us to ELI5 a range of Xmas questions. ... and we explain like i'm five! Help more people fund us by leaving a rating on iTunes. Thank you to Brian Earl from the Christmas Past podcast. If you'd like to hear more excellent xmas episodes, check out Brian's podcast here: https://christmaspast.media/ 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: ELI5ThePodcast@gmail.com

Why do people in the UK typically say Happy Christmas while in America it is most commonly Merry Christmas? What made red and green Christmas colors? Is it true that Coca-Cola popularized the modern look of Santa Claus? Why do most of our "traditional" Christmas songs, images and TV/movies come from the 1940s to the 1960s? Brian Earl from the Christmas Past podcast joins us to ELI5 a range of Xmas questions. ... and we explain like i'm five! Help more people fund us by leaving a rating on iTunes. Thank you to Brian Earl from the Christmas Past podcast. If you'd like to hear more excellent xmas episodes, check out Brian's podcast here: https://christmaspast.media/ 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: ELI5ThePodcast@gmail.com

What is the difference between swiping my bank card as a credit vs. a debit? Why do you need to use credit to get rewards points?  What role does Visa and Mastercard play in the process? ... 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: bringer_of_words, tehwildman_, herohas, niuniu1218, civil_politics, goldzatfig, londonpilot and loodog 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: ELI5ThePodcast@gmail.com

What causes turbulence? How do airplane pilots sometimes know when they about to hit turbulence? Why have heat waves caused airlines to ‘bump’ passengers? How did Van Gough depict turbulence before physicists had even discovered it? ... we explain like I'm five Thank you to the r/explainlikeimfive community whose questions and comments formed the basis of this discussion, especially the following users: miles_by_the_inch, 9country, optionsquare, apleima2, interneerd9 and p_u_c_k_iv 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: ELI5ThePodcast@gmail.com

Why is it called Coca Cola? How did we get the nickname Coke? Where does the logo come from? Who invented it and who is responsible for all the advertising that Coca Cola has been associated with? Why is it made with different types of sugar in different parts of the world? ... we explain like I'm five Thank you to the r/explainlikeimfive community whose questions and comments formed the basis of this discussion. 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: ELI5ThePodcast@gmail.com

What two fears are we all born with? What is the most common phobia? Why are phobias categorized as specific and social phobias? Who are some famous people with phobias? ... we explain like I'm five Thank you to the r/explainlikeimfive community whose questions and comments formed the basis of this discussion. 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: ELI5ThePodcast@gmail.com

What’s the difference between a pyramid scheme and a Ponzi scheme? Why is it called a Ponzi scheme? What are some of the most famous Ponzi schemes in history? ... 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: brentrs89, megatron_mclargehuge, eyeheartboobs, fifth_down, rodneymunch11, lazydracula and kevlarbuns 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: ELI5ThePodcast@gmail.com

How exactly does turning a device off and on fix such a wide array of tech problems? Why are you sometimes asked to turn something off and wait 20 seconds before plugging it in again? Why did ctrl-alt-delete get invented and why this particular key sequence? ... 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: anthraxl0l, damienwithrice, additional-you-5979 and nit3fury 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: ELI5ThePodcast@gmail.com

Why do "bad smells" like smoke and rotting food appear to linger longer and are harder to neutralize than "good smells" like flowers or perfume? Why is the smell of garlic so hard to get rid of? Why does airplane food universally taste bad? How do our genetics affect our sense of smell and taste with herbs like cilantro / coriander? ... 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: faerlina, bostwickenator, bigdipper80, darth_mufasa, bobatsfight, darwins_dog, unsubtleflounder, godsenfrik and cyberneticpanda 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: ELI5ThePodcast@gmail.com

Why do European trucks have their engine below the driver compared to US trucks which have the engine in front of the driver? What are the weightstations on US interstates used for? Is Optimus Prime European or American? ... 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: shaaeft, sgrumpy, holyhand_grenade, missionred, krimin, sliceoflife and serath62 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: ELI5ThePodcast@gmail.com

How do ants deal with raindrops? Why don’t they hurt or drown them? How do ants cling to a surface so well that blowing at them hard doesn't budge them, even if the surface is somewhat smooth?  How do queen ants get so big? ... 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: raydenbrough, wutzupples69, roydragoon89, graebot, rickyy1900 and notsocoolnow 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: ELI5ThePodcast@gmail.com

Why is the discovery of e=mc^2 such a big deal? How important was it really? In what way did it make smartphones possible? What was special about the way Einstein was taught algebra? Why do we always think of the iconic photo of Einstein with his tongue out? ... 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: cumoisseur, grungyit, rasye and polar_roid 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: ELI5ThePodcast@gmail.com

If we breathe out carbon dioxide, why does CPR work? Why does modern CPR training de-emphasize rescue breaths? CPR manuals talk about doing 100-120 chest compressions per minute - why so much faster than the average pulse of around 60-80? What does Michael Jackson have to do with CPR? Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: derstherower, voijarisa, cakeday173, marconidas, vaingloriou5, mavetju, joetomic, cashmoneykat, tezoatlipoca and rumble_n_the_bronchs 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: ELI5ThePodcast@gmail.com

Is it ok to pee in the swimming pool? Is pee poisonous or sterile? Which famous swimmers admitted to peeing in the pool? Why is it ok for sea creatures in the ocean, if all the creatures are peeing in there? How does urine indicator dye work? (hint it doesn’t) ... 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: nybiggs, sciviasknows, wubaluba_dubdub, that_biology_guy, gumburcules and bananajesus Details on the Canadian study we referenced: https://www.theguardian.com/science/2017/mar/01/how-much-pee-is-in-our-swimming-pools-new-urine-test-reveals-the-truth 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: ELI5ThePodcast@gmail.com

What do they mean when they say Jupiter is a "gas" planet? Could a rocket be shot through it? Can a space ship land on it? If Jupiter’s Great Red Spot is a storm, why has it been there for so long? Why was the Juno mission one of NASA’s most difficult? ... 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: simonowens, billandteds69 and spriddler 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: ELI5ThePodcast@gmail.com

How is it possible to get the caffeine out of coffee beans? How was the process accidentally discovered? What percentage of caffeine needs to be removed for it to be considered decaf? Is it true that coffee makes you want to go to the toilet? ... 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: realnotfake, subzerot, another1mitesthedust, darthvirgin, gregw134, brackattack27, yalloc, gnonthgol and jwstap 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: ELI5ThePodcast@gmail.com

How common is dyslexia? How does dyslexia work? Is it genetic or environmental? Who are the famous dyslexics? Are you dyslexic in all languages? Why is the font Comic Sans notable for people with dyslexia? ... 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: blitzwolf, -monarch, fl-etchersketch, ezferns, firestorm8880, faaizk and plebdog 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: ELI5ThePodcast@gmail.com

Why do powdered donuts feel cold? Why are donuts often associated with the police? Where does the donut come from? How did the hole get invented? ... 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: cmonster194, speckledeggs, informationhorder, daracmarjal, liamthebobbitt, zyreal and crazykiahl 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: ELI5ThePodcast@gmail.com