👉 A ballastic is a type of material that can absorb and transmit sound. It is made from materials such as rubber, plastic, or glass and has been used in various applications including sports equipment, automotive engineering, and audio recording.
👉 A ballastic is a type of material that can absorb and transmit sound. It is made from materials such as rubber, plastic, or glass and has been used in various applications including sports equipment, automotive engineering, and audio recording.
