So when we think about great design what comes to our mind is great visuals, sleek UI, some futuristic interface like holograms or some fancy visual graphics. That's what we all picture right? But here's the thing nobody really talks about, Sound. If we trace back to history, way back to the primitive age, when there is no UI or laptop or any kind of tech stuff, back then if we want to convey information we used to do it using sound and signs. That was it. That was the whole communication sys...