Giving a job description of a cinematographer is a bit difficult because the term cinematographer can apply to various jobs ranging from camera operator to director of photography. Most often, the term refers to the director of photography, or top cinematographer on a film, so let's focus on that.
Thermoplastic Polyolefin Elastomer (TPO (POE)). Thermoplastic polyurethanes (TPU) are a class of polyurethane plastics with many useful properties, including elasticity, transparency, and resistance to oil, grease and abrasion. Technically, they are thermoplastic elastomers consisting of linear segmented block copolymers composed of hard and soft segments.
However for low power projects, there is an alternative â Power over Ethernet (PoE). A Cat-5 ethernet cable is made up of four twisted pairs of cables giving a total of eight wires. Only two of the four twisted pairs is actually used to transmit data in a 10/100 Mbps network, so the other two pairs can be put to good use carrying power (low current) to your project.