Curiosity Weekly

What gets you curious? Virtual experiences, celestial bodies, water worlds or maybe just the tiniest mysteries inside your brain? The endlessly curious and curiously funny, Gillian Jacobs (Community, Netflix's LOVE) and Diona Reasonover (NCIS), step off set to go on tangents with real-life astronauts, astrophysicists, science artists, mathematician-types and other really smart people that investigate what seems impossible. 


If/Then is OUT NOW. Subscribe in Stitcher, Pandora, the SiriusXM app or wherever you find podcasts.

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/introducing-if-then

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Learn about why popular opinion might not be as popular as you thought; a new analysis that’s debunked the blood type diet; and a pool of water in Kidd Creek Mine in Timmins, Ontario, Canada, that’s 2 billion years old.

One person repeating an opinion makes people think it's a popular opinion by Kelsey Donk

• People Often Think An Opinion Heard Repeatedly From The Same Person Is Actually A Popular Opinion. (2020). ScienceDaily. https://www.sciencedaily.com/releases/2007/05/070520183447.htm
• Weaver, K., Garcia, S. M., Schwarz, N., & Miller, D. T. (2007). Inferring the popularity of an opinion from its familiarity: A repetitive voice can sound like a chorus. Journal of Personality and Social Psychology, 92(5), 821–833. https://doi.org/10.1037/0022-3514.92.5.821

A new analysis has debunked the blood type diet by Grant Currin

• New study debunks blood type diet. (2020). EurekAlert! https://www.eurekalert.org/pub_releases/2020-12/pcfr-nsd120420.php
• Kahleova, H., Petersen, K. F., Shulman, G. I., Alwarith, J., Rembert, E., Tura, A., Hill, M., Holubkov, R., & Barnard, N. D. (2020). Effect of a Low-Fat Vegan Diet on Body Weight, Insulin Sensitivity, Postprandial Metabolism, and Intramyocellular and Hepatocellular Lipid Levels in Overweight Adults. JAMA Network Open, 3(11), e2025454. https://doi.org/10.1001/jamanetworkopen.2020.25454
• Barnard, N. D., Rembert, E., Freeman, A., Bradshaw, M., Holubkov, R., & Kahleova, H. (2020). Blood Type Is Not Associated with Changes in Cardiometabolic Outcomes in Response to a Plant-Based Dietary Intervention. Journal of the Academy of Nutrition and Dietetics. https://doi.org/10.1016/j.jand.2020.08.079
• Shmerling, R. H. (2017, May 12). Diet not working? Maybe it’s not your type - Harvard Health Blog. Harvard Health Blog. https://www.health.harvard.edu/blog/diet-not-working-maybe-its-not-your-type-2017051211678

The World's Oldest Known Pool of Water Is a Staggering 2 Billion Years Old by Joanie Faletto

• Kidd Creek Mine | AMNH. (2021). American Museum of Natural History. https://www.amnh.org/exhibitions/permanent/planet-earth/why-is-the-earth-habitable/where-do-the-earth-s-riches-come-from/kidd-creek-mine
• Gilllis, L. (2019, June 17). Is there new life for Kidd Mine? Northern Ontario Business; Northern Ontario Business. https://www.northernontariobusiness.com/regional-news/timmins/is-there-new-life-for-kidd-mine-1510179
• McGill University. (2016, November 3). Channels. https://www.mcgill.ca/channels/news/it%E2%80%99s-whats-underneath-counts-263769
• Holland, G., Lollar, B. S., Li, L., Lacrampe-Couloume, G., Slater, G. F., & Ballentine, C. J. (2013). Deep fracture fluids isolated in the crust since the Precambrian era. Nature, 497(7449), 357–360. https://doi.org/10.1038/nature12127
• Li, L., Wing, B. A., Bui, T. H., McDermott, J. M., Slater, G. F., Wei, S., Lacrampe-Couloume, G., & Lollar, B. S. (2016). Sulfur mass-independent fractionation in subsurface fracture waters indicates a long-standing sulfur cycle in Precambrian rocks. Nature Communications, 7(1). https://doi.org/10.1038/ncomms13252

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/popular-opinion-isnt-what-you-think

Hosted on Acast. See acast.com/privacy for more information.

Learn about how Arnold’s ear-cough reflex can make you cough when you clean your ears; why it’s important to teach your kids about giving when they’re learning about money; and a hidden letter in the alphabet that you already sing.

Why do I cough when I clean my ears? by Ashley Hamer (Listener question from Rachita)

• Pearce, JMS. (2020, February 19). Arnold’s Nerve - ACNR | Paper & Online Neurology Journal. ACNR | Paper & Online Neurology Journal. https://www.acnr.co.uk/2020/02/arnolds-nerve/
• Gupta, D., Verma, S., & Vishwakarma, S. (1986). Anatomic basis of Arnold’s ear-cough reflex. Surgical and Radiologic Anatomy, 8(4), 217–220. https://doi.org/10.1007/bf02425070
• Chartrand, M.S. (2005, May 30). Identifying Neuro-reflexes of the External Ear Canal Max Stanley Chartrand. AudiologyOnline. https://www.audiologyonline.com/articles/identifying-neuro-reflexes-external-ear-1030
• Ryan, N. M., Gibson, P. G., & Birring, S. S. (2014). Arnold’s nerve cough reflex: evidence for chronic cough as a sensory vagal neuropathy. Journal of Thoracic Disease, 6(Suppl 7), S748-52. https://doi.org/10.3978/j.issn.2072-1439.2014.04.22
• Why You Shouldn’t Use Cotton Swabs to Clean Your Ears. (2017, July 27). It’s a Noisy Planet. Protect Their Hearing. https://www.noisyplanet.nidcd.nih.gov/have-you-heard/cotton-swabs-ears

Teaching Kids about Money? Don't Forget Giving by Sonja Hodgen

• Alexis Blue-U. Arizona. (2019, May 30). Teaching kids about money? Don’t forget giving - Futurity. Futurity. https://www.futurity.org/charity-giving-children-families-2074982/
• LeBaron, A. B. (2019). The Socialization of Financial Giving: A Multigenerational Exploration. Journal of Family and Economic Issues, 40(4), 633–646. https://doi.org/10.1007/s10834-019-09629-z

There's a hidden letter in the alphabet song, and you already sing it by Cameron Duke

• Editors of Merriam-Webster. (2018, September 25). How the “&” Came by its Name. Merriam-Webster.com; Merriam-Webster. https://www.merriam-webster.com/words-at-play/the-history-of-ampersand
• Jonny Gibson. (2017, October 15). The History of the Ampersand - Black Lion Banner - Medium. Medium; Black Lion Banner. https://medium.com/black-lion-banner/the-history-of-the-ampersand-c81839171940
• The schoolmaster. (n.d.). Library of Congress, Washington, D.C. 20540 USA. Retrieved January 14, 2021, from https://www.loc.gov/resource/sm1834.360770.0/?sp=1
• What Character Was Removed From The Alphabet? (2020, September 7). Dictionary.com; Dictionary.com. https://www.dictionary.com/e/ampersand/
• Who Wrote The Alphabet Song? (2018, October 2). Dictionary.com. https://www.dictionary.com/e/abcsong/

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/why-do-i-cough-when-i-clean-my-ears

Hosted on Acast. See acast.com/privacy for more information.

Award-winning scientist and science communicator Ainissa Ramirez explains how copper changed our language. Then, learn about the surprising health benefits of brown fat.

Additional resources from Ainissa Ramirez:

• Pick up "The Alchemy of Us: How Humans and Matter Transformed One Another" on Amazon: https://amzn.to/2MyB4l8
• Ainissa's website: https://www.ainissaramirez.com/
• Ainissa Ramirez on Twitter: https://twitter.com/ainissaramirez

Largest study of brown fat ever shows just how healthy it is by Grant Currin

• Study of 50,000 people finds brown fat may protect against numerous chronic diseases. (2021). EurekAlert! https://www.eurekalert.org/pub_releases/2021-01/ru-so5010421.php
• Becher, T., Palanisamy, S., Kramer, D. J., Eljalby, M., Marx, S. J., Wibmer, A. G., Butler, S. D., Jiang, C. S., Vaughan, R., Schöder, H., Mark, A., & Cohen, P. (2021). Brown adipose tissue is associated with cardiometabolic health. Nature Medicine, 27(1), 58–65. https://doi.org/10.1038/s41591-020-1126-7
• Peres Valgas da Silva, C., Hernández-Saavedra, D., White, J., & Stanford, K. (2019). Cold and Exercise: Therapeutic Tools to Activate Brown Adipose Tissue and Combat Obesity. Biology, 8(1), 9. https://doi.org/10.3390/biology8010009
• Cool Temperature Alters Human Fat and Metabolism. (2015, May 14). National Institutes of Health (NIH). https://www.nih.gov/news-events/nih-research-matters/cool-temperature-alters-human-fat-metabolism
• Velickovic, K., Wayne, D., Leija, H. A. L., Bloor, I., Morris, D. E., Law, J., Budge, H., Sacks, H., Symonds, M. E., & Sottile, V. (2019). Caffeine exposure induces browning features in adipose tissue in vitro and in vivo. Scientific Reports, 9(1). https://doi.org/10.1038/s41598-019-45540-1

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/how-copper-changed-our-language-w-materials-scientist-ainissa-ramirez

Hosted on Acast. See acast.com/privacy for more information.

Learn about why just because you want something doesn’t mean you like it; why Esperanto is the world’s most successful universal language; and a gene therapy injection in one eye that improved vision in both.

Just because you want something doesn't mean you like it — and that has implications for addiction by Kelsey Donk

• Edmonds, D. (2020, December 12). The science of addiction: Do you always like the things you want? BBC News.. https://www.bbc.com/news/stories-55221825
• Berridge, K. C., & Robinson, T. E. (2016). Liking, wanting, and the incentive-sensitization theory of addiction. American Psychologist, 71(8), 670–679. https://doi.org/10.1037/amp0000059

Esperanto Is the World's Universal Language by Reuben Westmaas

• Some Basic Information about Esperanto -- the International Language. (2021). Esperanto.org. http://esperanto.org/us/USEJ/world/index.html
• Berlin, R. L. G. (2013, September 26). Johnson: Simple, logical and doomed. The Economist; The Economist. https://www.economist.com/prospero/2013/09/26/johnson-simple-logical-and-doomed
• L.L. Zamenhof | Polish linguist and physician | Britannica. (2021). In Encyclopædia Britannica. https://www.britannica.com/biography/L-L-Zamenhof

Gene therapy injection in one eye surprises scientists by improving vision in both by Cameron Duke

• Almeroth-Williams, T. (2020, December 10). Gene therapy injection in one eye surprises scientists by improving vision in both. University of Cambridge. https://www.cam.ac.uk/research/news/gene-therapy-injection-in-one-eye-surprises-scientists-by-improving-vision-in-both
• Yu-Wai-Man, P., Newman, N. J., Carelli, V., Moster, M. L., Biousse, V., Sadun, A. A., Klopstock, T., Vignal-Clermont, C., Sergott, R. C., Rudolph, G., Morgia, C. L., Karanjia, R., Taiel, M., Blouin, L., Burguière, P., Smits, G., Chevalier, C., Masonson, H., Salermo, Y., … Sahel, J.-A. (2020). Bilateral visual improvement with unilateral gene therapy injection for Leber hereditary optic neuropathy. Science Translational Medicine, 12(573). https://doi.org/10.1126/scitranslmed.aaz7423

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/wanting-and-liking-are-different-to-your-brain

Hosted on Acast. See acast.com/privacy for more information.

Learn about how hoarders’ brains see their belongings; why dolphins consciously lower their heart rates; and what scientists think happened before the big bang.

How Hoarders' Brains See Their Belongings by Ashley Hamer

• Tolin, D. F., Stevens, M. C., Villavicencio, A. L., Norberg, M. M., Calhoun, V. D., Frost, R. O., Steketee, G., Rauch, S. L., & Pearlson, G. D. (2012). Neural Mechanisms of Decision Making in Hoarding Disorder. Archives of General Psychiatry, 69(8), 832. https://doi.org/10.1001/archgenpsychiatry.2011.1980
• Szalavitz, M., & Time.com. (2012, August 7). Inside the hoarder’s brain: A unique problem with decision-making. CNN Digital; CNN Health. https://www.cnn.com/2012/08/07/health/inside-hoarders-brain/index.html
• DSM-V: Hoarding New Mental-Disorder Diagnoses. (2013, May 3). Promises Behavioral Health. https://www.promisesbehavioralhealth.com/addiction-recovery-blog/dsm-v-hoarding-new-mental-disorder-diagnoses/

Dolphins consciously decrease their heart rates before diving by Grant Currin

• How dolphins avoid “the bends”. (2020). EurekAlert! https://www.eurekalert.org/pub_releases/2020-11/f-hda111720.php
• Fahlman, A., Cozzi, B., Manley, M., Jabas, S., Malik, M., Blawas, A., & Janik, V. M. (2020). Conditioned Variation in Heart Rate During Static Breath-Holds in the Bottlenose Dolphin (Tursiops truncatus). Frontiers in Physiology, 11. https://doi.org/10.3389/fphys.2020.604018
• Fox, A. (2020, December). Dolphins May Be Able to Control Their Heart Rates. Smithsonian Magazine; Smithsonian Magazine. https://www.smithsonianmag.com/smart-news/dolphins-may-be-able-control-their-heart-rate-180976422/

What Came Before the Big Bang? originally aired September 3, 2018: https://omny.fm/shows/curiosity-daily/what-came-before-the-big-bang-diner-designs-and-th

Powers of Ten (1977): https://www.youtube.com/watch?v=0fKBhvDjuy0

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/what-came-before-the-big-bang

Hosted on Acast. See acast.com/privacy for more information.

Learn about the “smellicopter,” a drone that can smell via a live moth antenna; why the “Dark Ages” weren’t as dark as you might think; and how simple word swaps can secretly trick your brain.

Introducing Smellicopter: a drone that uses a live moth antenna to smell things by Grant Currin

• Smellicopter: an obstacle-avoiding drone that uses a live moth antenna to seek out smells. (2020). EurekAlert! https://www.eurekalert.org/pub_releases/2020-12/uow-sao120720.php
• Anderson, M. J., Sullivan, J. G., Horiuchi, T. K., Fuller, S. B., & Daniel, T. L. (2020). A bio-hybrid odor-guided autonomous palm-sized air vehicle. Bioinspiration & Biomimetics, 16(2), 026002. https://doi.org/10.1088/1748-3190/abbd81

The Dark Ages weren't all that "dark" by Steffie Drucker

• Forget about the “Dark Ages.” (2009, October). Dailywritingtips.com. https://www.dailywritingtips.com/forget-about-the-%E2%80%9Cdark-ages%E2%80%9D/
• Pruitt, S. (2016, May 31). 6 Reasons the Dark Ages Weren’t So Dark. HISTORY. https://www.history.com/news/6-reasons-the-dark-ages-werent-so-dark
• HistoryExtra. (2020, December 10). How dark were the Dark Ages? HistoryExtra; HistoryExtra. https://www.historyextra.com/period/medieval/dark-ages-term-what-when-how-obscure/

The Framing Effect Shows How Simple Word Swaps Can Secretly Trick Your Brain by Ashley Hamer

• De Martino, B. (2006). Frames, Biases, and Rational Decision-Making in the Human Brain. Science, 313(5787), 684–687. https://doi.org/10.1126/science.1128356
• Tversky, A., & Kahneman, D. (1981). The framing of decisions and the psychology of choice. Science, 211(4481), 453–458. https://doi.org/10.1126/science.7455683

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/the-dark-ages-werent-really-dark

Hosted on Acast. See acast.com/privacy for more information.

Learn about whether reading computer code is the same to your brain as reading another language; and a personality trait that could be key to lasting romance. Then, play along at home as we test your podcast knowledge in this month’s edition of Curiosity Challenge trivia.

Is computer code the same as language to your brain? by Steffie Drucker

• To the brain, reading computer code is not the same as reading language. (2020). EurekAlert! https://www.eurekalert.org/pub_releases/2020-12/miot-ttb121520.php
• Ivanova, A. A., Shashank Srikant, Yotaro Sueoka, Kean, H. H., Dhamala, R., Una-May O’Reilly, Bers, M. U., & Fedorenko, E. (2020, December 15). Comprehension of computer code relies primarily on domain-general executive brain regions. ELife; eLife Sciences Publications, Ltd. https://elifesciences.org/articles/58906

This Personality Trait Could Be Key to Lasting Romance by Sonja Hodgen

• Ajrouch, K. J., Webster, N. J., & Antonucci, T. (2019, February 14). This trait could be key to a lasting romance. The Conversation. https://theconversation.com/this-trait-could-be-key-to-a-lasting-romance-111722
• Sociodemographic Differences in Humility: The Role of Social Relations. (2018). Research in Human Development. https://www.tandfonline.com/doi/abs/10.1080/15427609.2017.1414670?journalCode=hrhd20
• Social Networks and Forgiveness: The Role of Trust and Efficacy. (2018). Research in Human Development. https://www.tandfonline.com/doi/abs/10.1080/15427609.2017.1415093?journalCode=hrhd20

Episodes referenced in Curiosity Challenge Trivia game:

• Second language: https://www.curiositydaily.com/why-are-the-covid-19-vaccines-kept-so-cold/
• Remoras: https://www.curiositydaily.com/whats-the-shortest-amount-of-time-ever-recorded/
• Ancient surgery: https://www.curiositydaily.com/people-respond-to-music-even-when-they-cant-hear-it/

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/this-trait-could-be-key-to-lasting-romance

Hosted on Acast. See acast.com/privacy for more information.

Learn about how having hope for the future could protect you from risky behaviors like drinking and gambling; how your dog’s personality can change over time; and “limnic eruptions” — or, deadly exploding lakes.

Having hope for the future could protect you from risky behaviors like drinking and gambling by Kelsey Donk

• How hope can make you happier with your lot - UEA. (2020, December 16). Uea.Ac.Uk. https://www.uea.ac.uk/news/-/article/how-hope-can-make-you-happier-with-your-lot?T=AU
• Keshavarz, S., Coventry, K. R., & Fleming, P. (2020). Relative Deprivation and Hope: Predictors of Risk Behavior. Journal of Gambling Studies. https://doi.org/10.1007/s10899-020-09989-4
• Hardy, B. (2020, July 27). 8 Science-Backed Ways to Increase Your Hope | Forge. Medium; Forge. https://forge.medium.com/10-science-based-ways-to-increase-your-hope-430892caacb2
• Finding Hope. (2015). Psychology Today. https://www.psychologytoday.com/us/blog/pieces-mind/201504/finding-hope

Your Dog's Personality Can Change Over Time by Mae Rice

• Good dog? Bad dog? Their personalities can change. (2019). EurekAlert! https://www.eurekalert.org/pub_releases/2019-02/msu-gdb022119.php
• Chopik, W. J., & Weaver, J. R. (2019). Old dog, new tricks: Age differences in dog personality traits, associations with human personality traits, and links to important outcomes. Journal of Research in Personality, 79, 94–108. https://doi.org/10.1016/j.jrp.2019.01.005

These Exploding Lakes Killed Thousands of People in an Instant by Reuben Westmaas

• Turner, L. (2015, September 23). Is Lake Kivu Set to Explode? Pacific Standard; Pacific Standard. https://psmag.com/environment/what-happens-if-lake-kivu-explodes
• Exploding Killer Lakes. (2016, March 2). OZY. https://www.ozy.com/true-and-stories/exploding-killer-lakes/65346/
• Lake Monoun. (2021). Bris.ac.uk. http://www.chm.bris.ac.uk/webprojects2002/whitehouse/monoun.htm
• Bressan, D. (2016, August 31). The Killer Lakes Of Africa - A Rare But Dangerous Volcanic Phenomenon. Forbes. https://www.forbes.com/sites/davidbressan/2016/08/31/the-killer-lakes-of-africa-a-rare-but-dangerous-volcanic-phenomenon/?sh=63c6226b1247
• SciShow. (2014). Limnic Eruptions: When Lakes Explode [YouTube Video]. In YouTube. https://www.youtube.com/watch?v=o8AonDeS8HY

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/your-dogs-personality-can-change-over-time

Hosted on Acast. See acast.com/privacy for more information.

Princeton University Anthropology Professor Agustín Fuentes explains why race is a social construct — as in, biological race isn’t real. Then, learn how plants pass down “bad” memories to their offspring through epigenetics.

Additional resources from Agustín Fuentes:

• Pick up "Why We Believe: Evolution and the Human Way of Being" from Amazon: https://amzn.to/361ug6j
• Pick up "The Creative Spark: How Imagination Made Humans Exceptional" from Amazon: https://amzn.to/3qNgWdI
• Agustín Fuentes's website: https://afuentes.com/
• Agustín Fuentes on Twitter: https://twitter.com/Anthrofuentes

Plants pass down "bad" memories to their offspring, which can inhibit growth by Grant Currin

• Chemical memory in plants affects chances of offspring survival. (2020). Warwick.Ac.Uk. https://warwick.ac.uk/newsandevents/pressreleases/chemical_memory_in
• Antunez-Sanchez, J., et. al. (2020, October 27). A new role for histone demethylases in the maintenance of plant genome integrity. ELife; eLife Sciences Publications, Ltd. https://elifesciences.org/articles/58533

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/biological-race-is-a-myth-w-agustin-fuentes

Hosted on Acast. See acast.com/privacy for more information.