education.decodee01 on Instagram: "The video depicts an industrial process of calendering pink polyurethane foam sheets into compact rolls using heavy machinery, a common method for producing cushioning material in furniture manufacturing, such as sofa padding. The caption playfully feigns ignorance about "putty rolling" videos—likely a casual term for these mesmerizing factory clips—while replies confirm the foam's purpose and note the extended rolling sequence intentionally heightens viewer su