Bitofact | Educational Facts and Videos on Instagram: "Lubricant plays a crucial role in keeping machinery running smoothly ⚙️ It reduces friction between moving parts, prevents wear and overheating, and helps protect against rust or corrosion. Without it, metal parts would grind together, causing damage and costly breakdowns. 易 Follow (us) @bitofact What do you think would happen if a machine ran without any lubricant at all?"