Animation of pump hack and cogs over black changing background

Background, Digital, White, Motion, Modern, Animation, Concept, Digitallygenerated, Video, Digitalanimation, Montage, Technology, Business, Loop, Graphic, Design, Abstract, Symbol, Illustration, Digitally, Generated, Computer, Oil, Industry, Art, Sign, Texture, Black, Changing, Isolated, Hack, Pump, Oilindustry, Cogwheel, Cog, Industryconcept