Скачать или смотреть Why coins have ridges? 😀👁

Welcome to our latest video where we uncover some of the most interesting and lesser-known facts about the things around us! Did you know that the number of ridges on US coins serves a purpose? These ridges were originally added to coins to prevent counterfeiting, as they made it more difficult to duplicate the coin using casting methods. We'll be exploring this intriguing fact in this video. So sit back, relax and get ready to expand your knowledge! Don't forget to like and subscribe for more mind-blowing content.

All footage used is licensed through CC-BY or from stock footage websites. All creative commons footage is listed below and is licensed under CC-BY 3.0:
Stock footage provided by Videvo, downloaded from videvo.net
Videos by Mixkit: https://mixkit.co
"US Quarter Macro" by Sh4rp_i is licensed under CC BY 2.0.
"First captive-bred chevron pattterned Atelopus limosus, on a us quarter for scale." by brian.gratwicke is licensed under CC BY 2.0.
"US Dime" by pvera is licensed under CC BY-NC-ND 2.0.
"The Government Dime" by Jeff Scism is licensed under CC BY-NC 2.0.
"0484 1973 US Nickel" by Mark Morgan Trinidad B is licensed under CC BY 2.0.
"Silver Roosevelt Dime" by Dser1 is licensed under CC BY-SA 2.0.
"Dime Head (Front)" by matthiasxc is licensed under CC BY 2.0.
"Dime Tail (Back)" by matthiasxc is licensed under CC BY 2.0.

►Music Siestita by Quincas Moreira.

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