Floating' backpack claimed to ease burden of travel | CNN
Penn Professor Creates 'HoverGlide' The World's First "Floating" Backpack - YouTube
HoverGlide: World's First Floating Backpack - Active Gear Review
HoverGlide: World's First Floating Backpack by Lightning Packs — Kickstarter
HoverGlide: World's First Floating Backpack - Active Gear Review
HoverGlide, An Ingenious Floating Backpack That Constantly Shifts Weight on a Rail as the Wearer Moves
Hoverglide Weightless Backpack: A Backpack That Bounces Up And Down | Moving Backpack | Backpack With Suspension System | First Responder Backpack | Lightning Backpack - Plugined
HoverGlide: World's First Floating Backpack | Indiegogo