SCIENCE | HISTORY | FACTS | EXPERIMENT on Instagram: "Soap doesn’t just look perfect — there’s a whole engineering process behind those clean, sharp bars you use every day. After the soap mixture is cooked and cooled, it enters a powerful plodder machine, where rotating screws knead the material into a smooth, air-free paste. This gives soap its dense, durable texture. The paste is then pushed through a die — a metal mold that decides the final shape. Whether it’s oval, square, or embossed with