I Broke A Minecraft Record With The Copper Bulb

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Published 2023-10-28
Discord: discord.gg/8xBYWjt

Minecraft released another 1.21 snapshot 23w43a introducing a brand new redstone component, the Copper Bulb. This video will be THE most extensive guide to use the copper bulb to its fullest potential. We got counters, we got new memory circuits, and... a new world record? Again? And I called it a stupid name just to spit Mumbo lol.

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All Comments (21)
  • @ignDart
    ill make sure to use the Craftor gate
  • @MrBrineplays_
    It's insane how we got two revolutionary items in this update, and possibly a third one (the new spawner). And the copper bulb and crafter are already getting used for making giant farm loot compressors, all item crafter, lock combinations, number counting systems, and a new and improved compacted xor gate. Such a revolutionary update Edit: #bringbackoldcopperbulb
  • @WoolyCow
    we need a mumbo v crafty weird-name-off...
  • @cosmo9925
    Personally, I would’ve name the gate like, Michael or something. It seems like a good name for it.
  • @keykirby45
    wouldn't the copper bulbs drastically reduce the size of minecraft computers? Since the bulbs can store "data" I'd imagine someone could theoretically create much smaller RAM and CPUs
  • @lukesaynor3582
    nice to see you and mumbo watch each others videos and are in contact!
  • @jayeywayey
    mumbo and crafty are a father son duo and nobody can tell me otherwise
  • @msachin4885
    One thing i've not seen people talk about with the copper bulbs is the INSANE value to computational redstone. If you've ever seen those videos of people creating computers in Minecraft, one of the biggest pieces of that computer is usually the RAM or Registers (memory units) and that's because memory modules are MASSIVE just for a single bit, and making enough memory to store anything useful just explodes in size. These Bulbs are already making memory modules very very small, and writing/reading stored information in binary just became a LOT easier.
  • @bonbon5000
    Wow, what a super useful redstone contraption! I sure hope Mojang doesn't change the functionality of the block in a new snapshot which breaks the machine, that'll suck for sure! Surely, they wouldn't do something like that, right?
  • I'm not great with redstone but I think If you managed to stack those Turing machines on top of one another you could make a programmable sheet that could be used effectively like those music boxes that you can punch holes into a piece of paper to write whatever you want on them. Could even be used as a punch card type thing to operate machines differently depending on how you program it.
  • @DouglasGordo
    you can make the filter even smaller by removing the two solid blocks next to the observer and the bulb and moving the observer and bulb in that place. you still need 41 items in the first slot so its overflow proof.
  • @spencerruston406
    More you keep showing off these cool things and banter with Mumbo the more I want to see you in HermitCraft
  • @nativenugget
    Damn this single block could single handedly make everything super simple, idk whats up with Mojang but these last updates are cool
  • 7:02 with such a modular system, you could create the ultimate password machine. Where you do not just input the password to unlock something, you have to input a bunch of correct passwords to unlock it, simply by just taking a signal from each of those output lamps.
  • @ertelmisegi
    Really compact XOR gate but the fact that it's only useful as long as it's impossible for both inputs to change in the same tick makes it inconvenient
  • @fierybird
    The multi save will be game changing for computing redstone!! I’m way too excited for this update 😊
  • @sssamson1768
    I love the copper flopper and the crafty crafter counter!
  • @otter502
    I wonder if you could make a 1 bit memory with the inputs of "value" and "hold that bit" with locked repeaters. Just a funky little idea
  • @xMartasowo
    Sadly copper bulbs got removed the 1 tick CD :(