Thank you to my patrons for making this video possible: https://www.patreon.com/bePatron?u=227816 Thoughts on the video: https://www.youtube.com/watch?v=LIS0IFmbZaI Discuss on the reddit: https://www.reddit.com/r/CGPGrey/comments/dp5tx6/which_planet_is_closest/ Mercury is the closest planet to all seven other planets: https://www.youtube.com/watch?v=GDgbVIqGADQ https://physicstoday.scitation.or
A growing number of classrooms in China are equipped with artificial-intelligence cameras and brain-wave trackers. While many parents and teachers see them as tools to improve grades, they’ve become some children’s worst nightmare. Video: Crystal Tai More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com Visit the WSJ Video Center: https://wsj.com/video On Facebook: https://www.

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