Watch Amazon's New Robots Fill Customer Orders And Do The Heavy Lifting At Its Warehouses

Amazon says it has boosted efficiency - and given workers' legs a break - by deploying more than 15,000 wheeled robots to crisscross the floors of its biggest warehouses and deliver stacks of products to employees.

Produced by Devan Joseph. Video courtesy of Associated Press.

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Disclosure: Jeff Bezos is an investor in Business Insider through his personal investment company Bezos Expeditions.