Lighting system is very important since they are one of the basic needs especially at night. However, designer Peter Liversidge together with architect Asif Khan, they have created the wonderful and friendly Tetra Light. Its light is made from CNC machined aluminum and is fused using an adhesive same as that of the ones that hold aircraft wings together. On the other hand, the tetra lights diffuser is a custom-made hand-blown glass, and each component is available to be joined and re-arranged with the use of connecting tubes of different lengths. Each attractive color of the Tetra light is imparted through the stove-enameling process.