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Today 111 years after P. Jassmann invented his two wheel "roller skates' we have the "Land Roller." What took so long? | Inventions, Roller, Roller skates
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Amazon.com : Yvolution Neon Combo Skates | 2-1 Quad and Inline Skates for Kids with LED Wheels | Adjustable Sizing (Green, 3 to 6) : Sports & Outdoors
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Amazon.com : JajaHoho Roller Skates for Kids, Adjustable Convertible 2-in-1 Skates, Age 3-7,Junior Size 10 11 12 13, Tri-Wheels to Inline Skates 3 Wheels, Roller Blades for Boys Girls Toddler(Orange Green) : Sports & Outdoors
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Amazon.com : Epic Skates 125mm Engage 3-Wheel Inline Speed Skates, Black/Gold, Adult 7 : Sports & Outdoors
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