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Video: One reason movies are so dark now

Digital cameras have driven this change, but not in the way you think. Subscribe to our channel and turn on notifications (🔔) so you don't miss any videos: http://goo.gl/0bsAjO Why does it feel like movies today are so much darker than they were before? In this video, we examine how a major technology shift has made cinematographers bolder in their use of shadows. Vox is on a mission is to help everyone, regardless of income or status, understand our complicated world so that we can all help shape it. Part of that mission is keeping our work free. You can help us do that by making a gift: http://www.vox.com/give-now Watch our full video catalog: http://goo.gl/IZONyE Follow Vox on TikTok: http://tiktok.com/@voxdotcom Check out our articles: https://www.vox.com/ Listen to our podcasts: https://www.vox.com/podcasts

Video: Should fluoride be in our water?

The science isn’t so straightforward. Support our work. Become a Vox Member today: http://www.vox.com/memberships Subscribe to our channel and turn on notifications (🔔) so you don't miss any videos: http://goo.gl/0bsAjO RFK, Jr. has put the decades-old debate over water fluoridation back on the table. As Donald Trump’s pick for Health and Human Services secretary, he might be the most powerful public health figure in the US who believes we should take fluoride out of our water. The US has been fluoridating public water systems since 1945, when the children of Grand Rapids, Michigan, and three other cities became the first to experience how fluoridated water can fight tooth decay. Ever since, other municipalities have followed suit. Today, 63 percent of Americans drink fluoridated water from their taps. The US is one of 11 countries worldwide where more than half the population has fluoridated water. Some countries opt for fluoridating salt or milk instead. Fluoride is essential for our oral health. But there is a growing debate about whether water fluoridation is still necessary now that most toothpaste has fluoride in it. Right now, epidemiologists are looking into whether US water fluoridation doses are safe for developing brains — and how some levels of fluoride in the water may affect child IQ. Sources and further reading: The new meta-analysis along with an editorial by Bruce Lanphear and Steven Levy can be found here: https://jamanetwork.com/journals/jamapediatrics/fullarticle/2828425 The Centers for Disease Control has more information on the history of community water fluoridation: https://www.cdc.gov/fluoridation/timeline-for-community-water-fluoridation/index.html#:~:text=1956,over%20the%20next%20few%20decades Undark science magazine covered the communities in the US that have groundwater levels of fluoride that are higher than the World Health Organization maximum: https://undark.org/2024/05/06/tap-water-high-dose-of-fluoride/ Undark’s podcast team made an episode where they interviewed two scientists on either side of the fluoride safety debate: https://undark.org/2024/12/23/podcast-fluoride-toxic-low-levels/ Here is the Calgary study we mention: https://pmc.ncbi.nlm.nih.gov/articles/PMC9542152/ Here is the National Toxicology Program’s monograph that preceded the meta-analysis: https://ntp.niehs.nih.gov/sites/default/files/ntp/ohat/oeccaaho/mgraph/occchemo_final20190300_508.pdf A similar study to the Calgary one found that water fluoride was beneficial in Juneau, Alaska https://www.uaa.alaska.edu/news/archive/2019/02/happened-juneau-took-fluoride-drinking-water.cshtml

Video: Can the Government Control the Weather?

Shot before the California disaster, Shane does a deep dive on weather modification and geo-engineering, the realities, the truths, and the Internet conspiracy theories that emerge and why, with Harvard-educated meteorologist Matthew Cappucci, entrepreneur and Rainmaker CEO Augustus Doricko, and former solar energy exec and proponent of government weather manipulation ideas, Dane Wigington. Subscribe to VICE News here: http://bit.ly/Subscribe-to-VICE-News Check out VICE News for more: http://vicenews.com Follow VICE News here: TikTok: https://www.tiktok.com/@vicenews?lang=en Facebook: https://www.facebook.com/vicenews Twitter: https://twitter.com/vicenews Instagram: http://instagram.com/vicenews More videos from the VICE network: https://www.fb.com/vicevideo #VICENews #News

Video: Ancient Military Historian Rates 9 More Battle Scenes | How Real Is It? | Insider

Historian Roel Konijnendijk reviews ancient warfare scenes and battle tactics in movies and TV shows. He looks at the naval battle and gladiator fights depicted in "Gladiator II," starring Paul Mescal, Pedro Pascal, and Denzel Washington. He talks about how armies would signal attacks in season two of "House of the Dragon," starring Matt Smith, Emma D'Arcy, and Olivia Cooke. He breaks down the many siege warfare methods in "Prince of Persia," starring Jake Gyllenhaal, Ben Kingsley, and Gemma Arterton; and season two of "The Lord of the Rings: The Rings of Power." He discusses the purposes behind cavalry charges in "The Lord of the Rings: The Return of the King," starring Elijah Wood, Ian McKellen, and Viggo Mortensen; and "Kingdom of Heaven," starring Orlando Bloom, Liam Neeson, and Edward Norton. He explains the ancient Greek shock tactics in "300: Rise of an Empire," starring Eva Green and Lena Headey. He points out how line formations operate in "Rome," starring Tobias Menzies and Kerry Condon. Finally, he examines the strengths and weaknesses of Kublai Khan's army in "Marco Polo," starring Benedict Wong. Roel Konijnendijk is a historian of ancient warfare at Lincoln College, University of Oxford. He specializes in classical Greek warfare. You can find Roel on social media here: https://x.com/Roelkonijn https://bsky.app/profile/roelkonijn.bsky.social ------------------------------------------------------ #military #history #insider Insider's mission is to inform and inspire. Visit our homepage for the top stories of the day: https://www.businessinsider.com/ Insider on Facebook: https://www.facebook.com/insider Insider on Instagram: https://www.instagram.com/insider Insider on Twitter: https://twitter.com/thisisinsider Insider on Snapchat: https://www.snapchat.com/discover/Insider/2708030621 Insider on TikTok: https://www.tiktok.com/@insider Ancient Military Historian Rates 9 More Battle Scenes | How Real Is It? | Insider

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