How to Make and Use Minecraft Copper Bulb
Oct. 27, 2023Minecraft 1.21 Tricky Trials update brings combat-related blocks and items, building and decorative blocks, and also another new redstone component. One of them is the main focus of this guide – the copper bulb, a special light source block with unique and useful properties. So, let’s not beat around the bush and learn the copper bulb crafting recipe inMinecraft 1.21. We will also discuss the copper bulb’s properties and how to use it.
Resources You Need to Make a Copper Bulb
The crafting recipe for the copper bulb is quite heavy on resources. Those include:
After you acquire the required resources, follow the steps below to make a copper bulb.
Instead of a standard bulb, you can also use three waxed copper blocks of the same oxidation stage and thecopper bulb will be oxidizedas well.
This recipe yieldsfour copper bulbs, which you can craft by clicking on the copper bulb icon on the right and moving it into your inventory. You can also use acrafterto make copper bulbs, but it will require a redstone signal.
Yeah, these fancy lamps are expensive to make. So, the alternative way of obtaining them could pay off more. Luckily, copper bulbs can be found everywhere inside thetrial chambersin Minecraft 1.21. These structures vary in size and are generated below the deepslate layers of the Overworld. You canfind trial chambersin four ways, which our linked guide explains.
Moreover, copper bulbs are embedded in the walls of the trial chambers, providing light to the surroundings. They commonly generate on all levels inside each room, so collecting every single copper bulb even from a small trial chamber can yield a very decent quantity of them.
The way you use a copper bulb differs from your regularredstone lamp. The first feature is that thisblock turns on and off every time it receives power. This means if you power the bulb with a lever after placing it down for the first time, it will turn on. However, if you deactivate the lever, the bulb will still stay on. But then if you activate the lever once again, the bulb will turn off.
As you can notice in the GIF below, those are not the only states of the copper bulb. If the bulb is receiving constant power, it’ll display a red dot in the center of its texture. This will be the case no matter whether the bulb is on or off. Switching between these states can easily be detected by anobserver.
Copper bulb’s surprises don’t stop there. Its next fascinating feature is thatit emits a light level depending on its oxidation state. Here are the light levels based on the oxidation state of theselight source blocks:
You can freeze these bulbs in any state that you wantusing ahoneycomb, and they will keep that state until you scrape it off with an axe. You can also use an axe to revert the stage of the copper bulb and therefore make it provide more light.
Copper bulbs themselves are a redstone power source. If you were to place aredstone comparatorso that it is reading the signal of the copper bulb, it will light up if the bulb is on. The signal will always be 15 no matter the oxidation of the bulb.
If the bulb is off, it will no longer send the signal. This is the case for both constantly powered states that display the “red dot” in the center.
The possibilities with copper bulbs are endless. It allows you to customize your interior space in new ways as you can easily switch between bright and dim lighting conditions with ease. So, how do you plan to use a copper bulb? Share with us and all of our readers in the comments below!
I’m a gaming enthusiast with a strong passion for writing. My expertise lies in creating simple, to the point and clear content teaching you about various features, mechanics and community-based inventions related to Minecraft. In spare time, I love flying around in my Minecraft world and exploring stories of other pixelated games.
