This "hovering" backpack claims it'll help your back, neck, knees and ankles take up to 86% less punishment

This "hovering" backpack claims it'll help your back, neck, knees and ankles take up to 86% less punishment https://t.co/VNylLEcb8g pic.twitter.com/7k4IKoD7R5

— CNN (@CNN) August 25, 2018