ColdOps.io on Instagram: "The video depicts a laborer in an outdoor industrial setting using a pry bar to unload a voluminous flexible intermediate bulk container—likely filled with bulk goods such as cement, fertilizers, or industrial powders—from the rear of a shipping container truck, where the bag's immense weight and pliability create an optical illusion of near-weightlessness as it slides down the ramp with minimal apparent effort, illustrating principles of friction, momentum, and materia