abstract electronics blue blue orange crystal electricity electron tube high power orange quartz amplifier ancient anode cathode component diode electrical electronic electronics glass old piece radio reflective reflector technology triode vacuum tube architecture big building conduit exhaust factory hydraulic line industrial industry iron large line metal metallic pipe pipeline pipework piping shining silver tube tubes tubing air air condition chimney climate conditioning duct ducts ventilation abstract angles backdrop background blended christmas color colour decoration decorative design detailed detailed-patterns display edges electric illuminated illumination interconnected intermeshed intricate intricate-patterns light lighting lights lit mesh meshed patterns shapes strands style texture textures transparency transparent vibrancy vibrant
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