The speed of rotation is high in order to have a stable image without flickering.
That was easy for the lightweight and small Pringles can but if we want to display bigger images, the speed of rotation will cause problem.
One solution is to use multiple cylinders as shown in the following figure.
Each cylinder containing the exact same image.
In the example shown, there is 6 cylinders so we can lower the rotation’s speed 6 times.