0.5mm square transparent clear color power cable cord with steel wire rope Electrical Wires 2 cores cable for led pendant lights|Wires & Cables| - AliExpress
Invisible wire High Voltage (experiment) - YouTube
A branch tied with invisible wire hanging from the roof crammed with weird chips : r/WeWantPlates
Invisible Wire Hanging
Frankever Flat Cable Audio Speaker Wire Invisible Cable 23 Awg Copper 2 Conductor Led Audio Wall Cable Power Extension Cord - Audio & Video Cables - AliExpress