Incredibly informative video, I am sure it will help folks come up with new versions that suit their builds!

As someone who stopped playing for a while after 1.9 came out and lost track of how red stone worked, then came back for the nether update, this is really helpful. It’s the stuff invented that is now common knowledge in that timeframe that really gets me

This is advanced. Something interesting we all wanted to know in a quick manner. A video worth subscribing over, don't see many of these anymore.

gold mine of content❤

Literally just this last week I realised I used tnt dupers all the time without really understanding how they worked, I'm getting that feeling of learning that I haven't had for a long time since I got more clued up about redstone!

This was great, very useful information. I've been wondering how it exactly worked. One request though try not to move as much with your mouse while explaining stuff. Makes it difficult for me at least to keep paying attention to the screen cause of motion sickness.

I CRAVE understanding how things work in games because it actually lets me break them down and use parts or concepts or mechanics in other ways so as someone who is pretty new to redstone and Minecraft in general at an intermediate level your channel is AMAZING

Thank you for making this, always wondered how people do the same design but not many explain or know how to explain how it works, kinda want to make my own design now

I would like to suggest a full explanation of headless pistons. They have quite a lot of useful properties, from piston door records to breaking bedrock.

Thank you for explaining this, probably the one semi-mainstream aspect of Minecraft that I've just had to accept without understanding for the longest amount of time. As feedback on the video production, though, please wiggle the camera less. Especially with your high FOV, the amount of movement in the peripherals when you're trying to draw a little circle over what you're talking about with your reticle is more distracting than the circle is worth. You can just hold a steady shot over what you're talking about, or maybe you can do a slower pan around rather than wiggling the camera.

Very intuitive explanation, I finally understand what's going on here! The most confusing thing for me was why on earth you'd need a coral fan of all blocks but now it makes sense with its unique property of updating when it moves

That was such a easy to understand explanation of BUD and quasi-connecivity, thank you

This channel is so underrated. Quick, simple, yet easy to understand explanation on a supposedly common thing in redstone build. I hope more people discover your content!

ty for upload, i think this is a facinating topic and id love to see you elaborate on this in a part 2 and have fun with a part 3 of the same time length, i would truly love to understand this topic more and enjoyed your presentation, would recommend to a friend and would watch more videos like this from you. you helped me understand budding and id like to learn from you different variations to tnt duping and their mechanics and properties. thank you for the upload

"Give a man a TNT duper, and he shall bomb a hole down to bedrock. Teach a man how to dupe TNT, and he has become death, the destroyer of worlds."

This type of content is what tutorial creators should strive for bro not only explained how the original one works but has given us the tools to build our own thank you

Your voice is really gentle and nice, i currently have a headache so its limited on what i can watch on KZfaq without making it worse, thank you

This is such a digestible and well thought out explanation!! Seriously looking forward to the future of this channel, looks super awesome and promising

Happy to see your channel grow! Can't wait for more redstone vids :D

Awesome video, really well explained. If you want to continue the series, another helpful thing to explain would be quasi-connectivity, or the concept of zero-ticks.

This is a question I’ve had in the back of my head for a long time, excellent explanation!

Nice video! byt the way, I would recommned turning your FOV down a bit, I found it pretty distracting when averything was being deformed and stretched around the edges of your screen

I’ve wondered why a coral fan was used, for a long time, now I finally understand.

You earned a fat subscribe, that was a phenomenal explanation in such a short time!

great video but why is a stone wall needed in the design for the tnt duper? From what I understand, it isn't needed in any of the three things needed for tnt duplication.

Your channel showed up yesterday and gotta say I love it. Subbed immediately

Interesting topic, informative video. Great! Really interesting to better understand the principle of it, had a vague idea but nice to know more specifically how they work, especially in the use of redstone redirection for them it seems to be rarely used type of budding but I feel overlooked. Very odd property for coral fans to have, really like seeing how odd blocks are used by redstoners because of their properties.

Thank you so much for making these videos man I learn so much from them

Thanks for the clear explanation. I like to understand how my devices work, especially when I take designs from others who already figured it out. TNT duping is one thing I just skipped over bc I knew its too complicated to figure out just by looking at it.

Thanks for the easy to follow video. One bit of feedback is that I found the cursor shaking/swirling motion used to point at things very distracting.

I haven't seen anyone explane a tnt duper on here. This was very usefull. Would love to see more of these "The science behind ..." videos! What mods do you use for seeing the push order and for pauzing redstone machines?

Thanks so much for this video! I'd always wondered how TNT duping worked, and this explained it so well!

Ik its been said in teh comments a lot, but I'm just starting to get deep into the theory of tmc, and this video has been very helpful. You just got a sub.

Awesome video! I offer my subscription in return. Lol. I like how you were able to easily explain something like this. Been trying to explain this to servermates for over a year now, I'll send them here next time it gets brought up. Great vid, great channel. Nice work!

Really neat to learn how these actually work

Your content is expertly paced and narrated. Good job, Squibble.

2:17, this is the point where my brain lightened up from brightness and suddenly understood everything XD Great vid, I love how good your explanations are!

Awesome video! Easy to understand even for someone mediocre at redstone like me! Subscribed!

Great video! I love deep dives into Minecraft's technical quirks, and this is very clear, informative, and well made. These types of videos are definitely something we need more of. One thing I would've still liked some clarity on: why does igniting the TNT still allow it to be moved in the same tick? I think this is the main mechanic being abused here, but it was never really explained, just exploited. One question I still have is: in terms of update order, does the block update have to occur after the piston extension/retraction or can it occur before? My current guess is that it needs to occur after, the theory being that the piston schedules the creation of a Block 36 for TNT and the deletion of the block, and then the TNT is primed before it gets deleted.

I knew more or less how dupe work but this video helps a lot to undestand it better. Thanks a lot ^^

great content and way to present it! keep up the good work!

Id love more Videos explaining modern technical MC mechanics, i fell behind ln uodates a while ago and its been really hard to find ral explanations behind a lot ot these newer devices

wow! very informative! thanks a lot, i really didnt know this and just used the 1 tnt duper but this is way more efficient lol. very good video

man’s passed 1k from the beginning of today to now, nice work man

Thank you for explaining this so well!

It's funny how everyone just takes TNT duping for granted, and I've never realized how curious I was about it until I saw this video. Nice

Something I’ve always wanted to learn! Thanks

Perfectly informative and really interesting! I feel I could make a duper without instructions easily now whereas 10 minutes ago I had no clue there were minecarts involved.

Love learning why instead of j copying tutorials. Thanks for all this info in a short video fr amazing content

Thank you so much, finally i understand what’s going on! Definitely earned a new sub…. Keep the videos up!

Congrats on 1K! You deserve far more than this!

This Is Very Helpful Video. Thank You For Making It. How About A Video On The Science Of Bedrock Breaking. I Would Be Interested To See That.

yo piston update order is a pretty frickin cool mod. i've heard it before but never knew there's a mod for it

Very good explanation! Thank you!

Very high quality channel

I've been looking for a video like this for a very long time.

' Minecraft better not think of this as a bug and "Patch" it somehow...' - Chrome

Great video! I didn't know that's how they duped!

Great video, you did amazing at explaining the mechanics. Maybe next time add the glow effect to the item you are currently talking about?

Very useful video, thanks!

This is so cool! I neve understood how tnt duping worked but some days ago found a farm design which used a non-slime/coral dupe and had no idea why it worked. The last design you showed (with 4 tnts), does the piston on the right updates blocks from farthest to closest or is it something else in the setup?

I am the biggest fan of good explanation to mechanics of the game. Most just tells where to place a block, but only a bunch of people actually tells how something works. I love this and you. Keep up the good work! I have tried my best with my English. P.S. I have found any good explanation to the iron farm mechanics... Yet. Maybe you can help me with that)

Just stumbled on your channel, dude i bet you'll have 100k subs in no time

love your content (a precition tnt cannon would be a great video)

Very well explained thanks mate

So, if I understand this correctly, you could adapt this method to dupe pretty much any block that is movable and has a block state change associated that can be triggered by redstone? Or can be changed by proxy of a redstone component? Basically any gravity block? Seeing the explanation makes it easier for me to see that it’s an exploit /bug that could probably easily be patched if not for the utility that it provides to the player community. But it’s also hard to imagine a proper game mechanic that preserves the utility without the cheaty-cheaty aspect. Closest I could imagine would be something like a charge dropper block.

This is a very good video however I have tried to build it multiple times and visited the dragon slayer world and still cannon figure it out so it would be great for you to make a tutorial.

Enjoying the information a lot. Just fyi, just in case others are like me, the Quake FOV with the rapid mouse movement makes it so I can't really look at the video comfortably. This isnt a problem for me when I am doing it. But its harder to watch on YT.

If you include small "tutorials", to set up a test rig for showing the principles you explain, this would be even better

was wondering already where the coral fan would come into use already in tnt duping, ty

You are very good at explaining things

I have always been curious how they works, thanks

I subscribed just off of seeing this video, felt like I was learning so much while watching. If only school was like this

yeah, the "Block Update Detector"... sure

this is great. amazing explanation.

Finally I understand how that works... for a long time it was just black magic for me

Great vid and very informative

all i remembered is that i can use furnace to troll people :)

this channel is too good and too underrated lol

I JUST WANTED TO SEARCH FOR THIS EXACT THING AND THIS VIDEO POPPED UP ON MY MAIN PAGE wtf the technology advancement is scary EDIT: sorry for caps EDIT 2: great video, exactly what I was looking for as Im new to the advanced redstone community and Im starting to work with those more advanced techniques. You helped a lot. You have my like and sub

Good informative video, Nice!

So using a duping method, you can basically get up to 20 extra tnt per block... this could make a pretty devastating Life Series trap with just a few resources

i would recommend sliiightly turning up the background music

Very nicely done 👏👏

Schrödingers tnt

Cool! Thanks for this!

great video could u maybe do a video explaining how tunnel borer work as like an continuation

Thank you for the explanation, this is very helpful for someone trying to understand redstone. Can I ask, do you know of a way to duplicate on bedrock? I see the mechanics here appear to be java based. Please correct me if I'm wrong.

Seems a lot like old-school sand duping. I guess this one survived because it's more broadly useful.

Are there any blocks besides coral fans with unique properties like this? and are there other blocks or setups you can use to create the same effect?

Little constructive criticism: try moving the camera less, otherwise great video!

Great video! This just made me watch almost all your videos. And after watching yourself videos I was wondering if you and a discord server? I could not find one. Therefore I’m assuming you don’t have on, so if you make one I will be more than happy to join it. Great content keep it up!

I always wondered what it was about coral fans that made them so useful for TNT duping. Makes sense, though.

Excellent video. Btw, what are the shaders?

incredible video!

Incredibly well explained 🏆

Nicely done, informative, thanks for that. Only downside is the constant camera jerking makes my eyes bleed.

thanks I had no idea how this worked!!!

I've got a question/video topic for you! So, it's totally possible to create dupers that don't even use slime, honey, or coral fans at all! There's a great collection of them on YT if you search for that kind of duper. Thing is, the cheapest I've seen still use redstone dust, so they're incapable of being used in a flying machine. So my question is: Is there any other way to avoid coral fans in a flying duper? Thanks!

I suppose this could be done with any block that can be turned into an entity and also moved as a block at the same time