Oxidized Copper Bulb
Oxidized Copper Bulb is the final and most weathered stage of the copper bulb, featuring a teal color with heavy oxidation marks. Like all copper bulbs, it toggles on or off when powered by a redstone pulse and stays in that state until triggered again.
When lit, the oxidized copper bulb emits the lowest light level of all copper bulb variants, making it best suited for dim, atmospheric lighting in moody or aged builds. It retains full redstone functionality—if active, a comparator will still output a signal strength of 15.
You can scrape off oxidation with an axe or wax the bulb with honeycomb to lock its appearance. Its distinct visual texture and subtle glow make it a great choice for steampunk, ancient ruins, or decayed industrial-style builds.