Growing Lambs in High-Tech Plastic Bags

Growing Lambs in High-Tech Plastic Bags

We're closer than ever to growing life in artificial wombs, and we've learned a bit more about how glucose and protein affect exercise endurance. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin, Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/articles/ncomms15112 https://www.theatlantic.com/health/archive/2017/04/preemies-floating-in-fluid-filled-bags/524181/ https://www.ncbi.nlm.nih.gov/pubmed/12667832?dopt=Abstract&holding=npg http://sciencing.com/what-functions-umbilical-cord-4672809.html publications/press-releases/unique-womb-device-could-reduce-mortality-and https://www.statnews.com/2017/04/25/mechanical-womb-premature-infant/ http://www.cell.com/cell-metabolism/fulltext/S1550-4131(17)30211-5 http://www.marathontraining.com/articles/art_39th.htm https://www.eurekalert.org/emb_releases/2017-05/cp-tso042717.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2586836/ https://www.nature.com/articles/ncomms15112/figures/1 https://www.research.chop.edu/chop-research-institute-

A New Secret Ingredient to Making Queen Bees

A New Secret Ingredient to Making Queen Bees

Scientists have learned more about why royal jelly makes queen bees, and we peek at the tiny and terrifying mandibles of trap-jaw ants. The first 100 clicks on http://hover.com/scishow will get 10% off a domain name from Hover. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, D.A. Noe, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Nicholas Smith, Tim Curwick, Alexander Wadsworth, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://dx.doi.org/10.1371/journal.pgen.1006946 https://www.eurekalert.org/emb_releases/2017-08/p-hbw082417.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4977847/ http://dx.doi.org/10.1242/jeb.156513 https://www.eurekalert.org/emb_releases/2017-08/s-srh082317.php https://youtu.be/Lq5-KE2C5mw Images: https://commons.wikimedia.org/wiki/File:Weiselzellen_68a.jpg https://www.eurekalert.org/multimedia/emb/148793.php?from=368620 https://www.eurekalert.org/multimedia/emb/148675.php?from=368501 https://www.eurekalert.org/multimedia/emb/148674.php?from=368501 https://www.eurekalert.org/multimedia/emb/148676.php?from=368501

Nadine The Robot Is Amazing And Creepy

Nadine The Robot Is Amazing And Creepy

Nadine the robot has been unveiled, and as robotics technology gets more advanced, humanoid robots are looking more and more human. In this episode of SciShow News we explore how Nadine works and why a lot of people find it creepy. Images and Video of Nadine courtesy of NTU Singapore. NTU Article on Nadine: http://media.ntu.edu.sg/NewsReleases/Pages/newsdetail.aspx?news=fde9bfb6-ee3f-45f0-8c7b-f08bc1a9a179 Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos, Chris Peters, Philippe von Bergen, Fatima Iqbal, John Murrin, Linnea Boyev, and Kathy & Tim Philip. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://www.forbes.com/sites/federicoguerrini/2015/12/31/rise-of-the-social-robots-ntu-singapore-unveils-nadine-the-chatty-receptionist/ http://www.wired.co.uk/news/archive/2016-01/04/robot-receptionist http://electronics.howstuffworks.com/gadgets/high-tech-gadgets/siri2.htm http://www.gizmag.com/pepper-robot-release/38079/ http://esciencenews.com/articles/2010/09/13/new.artificial.skin.could.make.prosthetic.limbs.and.robots.more.sensitive http://www.wired.co.uk/news/archive/2015-11/04/uncanny-valley-creepy-robot http://www.sciencedaily.com/releases/2011/07/110714191539.htm Images: https://en.wikipedia.org/wiki/Pepper_(robot)#/media/File:Pepper_humanoid_robot_-_Japan_-_August_2014_.jpg https://commons.wikimedia.org/wiki/File:Mori_Uncanny_Valley.svg https://en.wikipedia.org/wiki/File:Repliee_Q2.jpg https://en.wikipedia.org/wiki/Posterior_parietal_cortex#/media/File:Gray726-Brodman.svg

Slime Mold: A Brainless Blob that Seems Smart

Slime Mold: A Brainless Blob that Seems Smart

Slime molds look gross and... not smart, but they definitely seem to communicate and plan even without neurons. Michael explains the science behind these clever eukaryotes. For 10% off Squarespace: http://squarespace.com/scishow Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—Alexander Wadsworth, Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.ucmp.berkeley.edu/protista/slimemolds.html https://www.theatlantic.com/science/archive/2016/12/the-brainless-slime-that-can-learn-by-fusing/511295/ http://www.pbs.org/newshour/rundown/the-sublime-slime-mold/ http://www.nature.com/news/how-brainless-slime-molds-redefine-intelligence-1.11811 https://www.researchgate.net/publication/312167286_Direct_transfer_of_learned_behaviour_via_cell_fusion_in_non-neural_organisms http://science.sciencemag.org/content/327/5964/439.full https://pdfs.semanticscholar.org/8f6d/55e8a46fdcf117764da0d5a2a67e82c6807f.pdf http://rspb.royalsocietypublishing.org/content/283/1829/20160446 http://rspb.royalsocietypublishing.org/content/283/1845/20162382

6 of the Longest Experiments Ever

6 of the Longest Experiments Ever

From the bell that hasn't stopped ringing, to observing evolution in action, SciShow presents 6 of the Longest Experiments Ever. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin, Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: The Electric Bell http://www.physics.ox.ac.uk/history.asp?page=exhibit1 http://www.atlasobscura.com/places/oxford-electric-bell http://www.popularmechanics.com/technology/gadgets/a22506/worlds-longest-running-battery-176-years/ Beal’s Seed Viability Experiment http://www.cpa.msu.edu/beal/research/research_frames.htm https://www.jstor.org/stable/2435371?seq=1#page_scan_tab_contents http://www.amjbot.org/content/89/8/1285.full#ref-16 The Pitch Drop http://www.nature.com/news/long-term-research-slow-science-1.12623 http://smp.uq.edu.au/content/pitch-drop-experiment http://theconversation.com/explainer-the-pitch-drop-experiment-33734 Framingham Heart Study https://www.framinghamheartstudy.org/about-fhs/research-milestones.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4159698/ E.Coli http://myxo.css.msu.edu/ecoli/overview.html https://www.sciencedaily.com/releases/2016/08/160801131102.htm http://www.nytimes.com/2011/03/22/science/22evolve.html http://news.harvard.edu/gazette/story/2014/02/evolution-in-real-time/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2430337/ 500-year micro experiment http://www.microbiologysociety.org/publications/microbiology-today/past-issues.cfm/publication/world-war-I/article/49E6A445-B246-4034-A4E2DE4314948E55 https://www.researchgate.net/publication/280698316_The_500_Year_Microbiology_Experiment http://www.academia.edu/19752863/A_500-year_experiment Image Links: https://commons.wikimedia.org/wiki/File:Oxford_Electric_Bell.jpg https://commons.wikimedia.org/wiki/File:Oxford-electric-bell.svg https://commons.wikimedia.org/wiki/File:Kudzu_field_horz2.JPG https://commons.wikimedia.org/wiki/File:The_history_of_the_Treman,_Tremaine,_Truman_family_in_America;_with_the_related_families_of_Mack,_Dey,_Board_and_Ayers;_being_a_history_of_Joseph_Truman_of_New_London,_Conn._(1666);_John_Mack_of_Lyme,_(14781664474).jpg https://commons.wikimedia.org/wiki/File:University_of_Queensland_Pitch_drop_experiment.jpg https://en.wikipedia.org/wiki/File:Richard_Lenski_with_Long-Term_Flasks_and_Incubator_on_May_26,_2016.jpg https://en.wikipedia.org/wiki/Escherichia_coli#/media/File:EscherichiaColi_NIAID.jpg https://en.wikipedia.org/wiki/File:Chrococcidiopsis_Glass_Ampoules.jpg https://commons.wikimedia.org/wiki/File:500_Year_Microbiology_Experiment.JPG

What Happens If You Don't Take out a Splinter?

What Happens If You Don't Take out a Splinter?

Splinters are gross, but you might want to watch this before grabbing the tweezers. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.aafp.org/afp/2003/0615/p2557.html#afp20030615p2557-b14 http://www.cofirstaid.org/files/splinter-removal.pdf http://www.aafp.org/afp/2007/0901/p683.html http://www.the-dermatologist.com/content/treating-rare-fungal-infections-sporotrichosis https://www.cdc.gov/tetanus/about/causes-transmission.html https://www.hindawi.com/journals/crior/2012/439836/ http://woundcaresociety.org/why-does-rusty-metal-cause-tetanus https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4082545/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2032357/?page=9,

Can You Keep Donating and Regrowing Your Liver?

Can You Keep Donating and Regrowing Your Liver?

Fun Fact: people can donate over half of their liver, and the tissue will grow back within a year! Knowing that, it seems pretty logical to assume that we could just keep donating and regrowing our livers over and over again, but is that really the case? Special Thanks: Dr. George Michalopoulos, University of Pittsburgh School of Medicine and Medical Center Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Dr. George Michalopoulos, personal communication http://science.sciencemag.org/content/276/5309/60 https://www.mayoclinic.org/diseases-conditions/toxic-hepatitis/symptoms-causes/syc-20352202 https://link.springer.com/article/10.1007/BF02889179 http://onlinelibrary.wiley.com/doi/10.1002/hep.20969/full http://onlinelibrary.wiley.com/doi/10.1002/hep.20214/full https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2701258/ http://onlinelibrary.wiley.com/doi/10.1111/j.1432-2277.2005.00158.x/full https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3976740/

5 of the Worst Computer Viruses Ever

5 of the Worst Computer Viruses Ever

Michael Aranda explains five of the worst computer viruses that have hit the net! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Andreas Heydeck, Justin Lentz, Will and Sonja Marple, Benny, Chris Peters, Tim Curwick, Philippe von Bergen, Patrick, Fatima Iqbal, Lucy McGlasson, Mark Terrio-Cameron, Accalia Elementia, Kathy & Tim Philip, charles george, Kevin Bealer, Thomas J., and Patrick D. Ashmore. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Melissa: http://www.networkworld.com/article/2235008/data-center/melissa-virus-turning-10------age-of-the-stripper-unknown-.html https://www.sans.org/security-resources/idfaq/what-was-the-melissa-virus-and-what-can-we-learn-from-it/5/3 http://www.pandasecurity.com/mediacenter/malware/most-famous-virus-history-melissa/ https://www.f-secure.com/v-descs/melissa.shtml http://www.cnn.com/TECH/computing/9904/02/melissa.arrest.03/index.html?eref=yahoo http://www.nytimes.com/2002/05/02/nyregion/creator-of-melissa-virus-gets-20-months-in-jail.html ILOVEYOU: http://www.pcmag.com/article2/0,2817,2363172,00.asp http://www.bbc.com/news/10095957 http://money.cnn.com/2000/05/05/technology/loveyou/ http://motherboard.vice.com/read/love-bug-the-virus-that-hit-50-million-people-turns-15 Slammer: http://www.wired.com/2003/07/slammer/ https://www.f-secure.com/v-descs/mssqlm.shtml http://www.icsi.berkeley.edu/pubs/networking/insidetheslammerworm03.pdf Storm Worm: https://www.symantec.com/security_response/writeup.jsp?docid=2001-060615-1534-99&tabid=2 http://www.informationweek.com/storm-worm-erupts-into-worst-virus-attack-in-2-years/d/d-id/1057418 http://krebsonsecurity.com/2010/04/infamous-storm-worm-stages-a-comeback/ https://www.schneier.com/blog/archives/2007/10/the_storm_worm.html Mebroot/Torpig: https://seclab.cs.ucsb.edu/media/uploads/papers/torpig.pdf https://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/your_computer_is_now_stoned.pdf https://www.secureworks.com/research/top-banking-botnets-of-2013 http://news.bbc.co.uk/2/hi/technology/7701227.stm https://css.csail.mit.edu/6.858/2009/readings/torpig.pdf Images: Servers: https://commons.wikimedia.org/wiki/File:Wikimedia_Servers-0051_18.jpg

Humanity's Deepest, Darkest Fear

Humanity's Deepest, Darkest Fear

Most of us experience specific fears at one point or another, like of death or the future, but psychologists believe there might be one underlying fear from which all others originate. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/science/article/pii/S0887618516300469 https://www.sciencedirect.com/science/article/pii/0272735891900929 https://www.ncbi.nlm.nih.gov/pubmed/8077447 http://journals.sagepub.com/doi/abs/10.1177/004728759503300304 http://journals.sagepub.com/doi/abs/10.1177/056943459203600210 https://onlinelibrary.wiley.com/doi/full/10.1111/psyp.12427 https://www.sciencedirect.com/science/article/pii/S0005796701000924 https://www.sbp-journal.com/index.php/sbp/article/view/4791 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5215951/

4 Plants That Are Great for Humans

4 Plants That Are Great for Humans

A quarter of all prescription drugs in the U.S. come from substances that are found only in plants. In this episode of SciShow, we take a look at four of these talented plants who make our lives better. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Accalia Elementia, Kathy & Tim Philip, Kevin Bealer, Justin Lentz, Fatima Iqbal, Linnea Boyev, Tomasz Jonarski, Chris Peters, Philippe von Bergen, Will and Sonja Marple, and Mark Terrio-Cameron. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3358962/ http://www.ncbi.nlm.nih.gov/pubmed/14506884 http://www.ncbi.nlm.nih.gov/pubmed/19123171 http://www.who.int/medicines/publications/essentialmedicines/en/ http://www.popularmechanics.com/science/health/a9388/how-it-works-atropine-the-nerve-gas-antidote-15859092/ http://www.wsj.com/articles/SB10001424052748704111704575354911834340450 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC527695/ http://trstmh.oxfordjournals.org/content/100/6/505.full.pdf+html http://www.nobelprize.org/nobel_prizes/medicine/laureates/2015/advanced-medicineprize2015.pdf http://www.diabetes.co.uk/diabetes-prevalence.html http://onlinelibrary.wiley.com/doi/10.1002/pdi.606/abstract http://plants.usda.gov/java/noxious http://archive.wilsonquarterly.com/issue/what-nature-worth http://www.kew.org/science-conservation/plants-fungi/catharanthus-roseus-madagascar-periwinkle https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1240518/ http://jncc.defra.gov.uk/page-1365 https://www.cbd.int/information/parties.shtml http://www.iucnredlist.org/details/39147/0 Image Credits: https://commons.wikimedia.org/wiki/File:Early_writing_tablet_recording_the_allocation_of_beer.jpg https://commons.wikimedia.org/wiki/File:Koffein_-_Caffeine.svg https://commons.wikimedia.org/wiki/File:Nicotine.svg https://commons.wikimedia.org/wiki/File:Morphin_-_Morphine.svg https://commons.wikimedia.org/wiki/File:Atropine.svg https://commons.wikimedia.org/wiki/File:Dilated_pupil.gk.jpg https://commons.wikimedia.org/wiki/File:Artemisinin.svg https://commons.wikimedia.org/wiki/File:Artemisia_annua_West_Virginia.jpg https://commons.wikimedia.org/wiki/File:Tu_Youyou_5012-2015.jpg https://commons.wikimedia.org/wiki/File:Quinine.svg https://commons.wikimedia.org/wiki/File:Starr_020518-0005_Cinchona_calisaya.jpg https://commons.wikimedia.org/wiki/File:Chloroquine.svg https://commons.wikimedia.org/wiki/File:Malaria.jpg https://commons.wikimedia.org/wiki/File:Natural_anti-malarial_(4738072658).jpg https://commons.wikimedia.org/wiki/File:%E8%91%9B%E6%B4%AA.jpg https://commons.wikimedia.org/wiki/File:Metformin.svg https://commons.wikimedia.org/wiki/File:Galega_officinalis1UME.jpg https://commons.wikimedia.org/wiki/File:Malaysia_(orthographic_projection).svg https://commons.wikimedia.org/wiki/File:Symphony_Lake,_Singapore_Botanic_Gardens_-_20041025.jpg https://commons.wikimedia.org/wiki/File:Catharanthus_roseus24_08_2012_(1).JPG

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