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	Real Pulleys (Jill McLean) View
	Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day 228 (SmarterEveryDay) View
	Pulleys in the Shop Explained (Essential Craftsman) View
	How Levers, Pulleys and Gears Work (The Efficient Engineer) View
	Single and compound pulleys review - lifting our principal // Homemade Science with Bruce Yeany (Homemade Science with Bruce Yeany) View
	atwood real pulley (phystv) View
	Pulleys - simple machines (Peace) View
	Understanding Pulleys - iPREP's Mechanical Comprehension Tutorials (iPREP) View
	Simple Machines - Pulleys - Block and Tackle (CroomPhysics) View
	Simple Machines for Kids \| Learn all about the 6 simple machines! (Learn Bright) View