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	Why the World Just Redefined the Kilogram (Behind the News) View
	Scientists Just Redefined the Kilogram (VICE News) View
	How We're Redefining the kg (Veritasium) View
	The kg is dead, long live the kg (Veritasium) View
	The kilogram has changed forever. Here’s why. (Verge Science) View
	World's Roundest Object! (Veritasium) View
	The Kibble Balance: How We Redefined the Kilogram with Ultimate Precision! (On The Shoulders of Science) View
	Who decides how long a second is - John Kitching (TED-Ed) View
	A Kilogram Is Now a Kilogram—Forever \| SciShow News (SciShow) View
	The History of the Metric System - The Kilogram (This is Barris! - French History) View