Iconic Apple products: the iPad, iPhone and iPod touch. The aluminium casings undergo a process called anodization to enable durable, lightfast colouring of the metal.

Iconic Apple products: the iPad, iPhone and iPod touch. The aluminium casings undergo a process called anodization to enable durable, lightfast colouring of the metal.

Iconic Apple products: the iPad, iPhone and iPod touch. The aluminium casings undergo a process called anodization to enable durable, lightfast colouring of the metal.