Today I Found Out

When Did Women Start to Grow Out and Paint Their Nails (2019x120)

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Check my other channel Highlight History: htt→→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Follow Simon on social media: https://twitter.com/SimonWhistler https://www.instagram.com/simonwhistler/ Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut: Why is Lead Bad For Humans? https://youtu.be/tqXvwaBKtRc The People Who Can't Sleep https://youtu.be/JWgjXmu0VQM In this video: On humans and other primates, nails are a flattened version of a claw which likely developed to aid in gripping and climbing. However, they can also act as a visible “health report.” Someone in poor health, or infected by a fungus, might have yellow, brittle nails, while someone in good health might have strong, long nails. Want the text version?: http://www.todayifoundout.com/index.php/2014/05/women-started-growing-painting-nails/ Sources: http://www.wisegeek.org/when-did-women-start-painting-their-nails.htm http://en.wikipedia.org/wiki/Artificial_nails http://www.guinnessworldrecords.com/longest-fingernails-(female)-ever/ http://en.wikipedia.org/wiki/Lee_Redmond http://www.huffingtonpost.com/2013/09/24/nail-facts-fingernails_n_3957467.html http://www.npr.org/blogs/health/2012/10/01/161766321/nail-biting-mental-disorder-or-just-a-bad-habit http://www.nlm.nih.gov/medlineplus/ency/article/004005.htm