Uploaded February 2023 | Updated September 2026, 1 week ago
Welcome to the video course on 2-9 Terminologies. In this video, I will be going through selected terms used in the piston door community, including door speed, legitimacy and contained.
Correction: 4:48 Omit the '= Visible Operating Time + Reset Time' part in the last line.
Powerpoint file in this video:
drive.google.com/drive/folders/1t6VB2c75GrQQlFCwFLEuBc2LeLSkBMej?usp=share_link
Thanks for watching.
Welcome to the video course on 2-9 Terminologies. In this video, I will be going through selected terms used in the piston door community, including door speed, legitimacy and contained.
Correction: 4:48 Omit the '= Visible Operating Time + Reset Time' part in the last line.
Powerpoint file in this video:
drive.google.com/drive/folders/1t6VB2c75GrQQlFCwFLEuBc2LeLSkBMej?usp=share_link
Thanks for watching.
![1.11+ Smallest Seamless 6x6 (Full Flush) Cave Door (with slimeblocks) [Tutorial]](https://i.ytimg.com/vi/pKhRLYYFKus/mqdefault.jpg "1.11+ Smallest Seamless 6x6 (Full Flush) Cave Door (with slimeblocks) [Tutorial]
This is the 576 Block 6x6 (Full Flush) Cave Door. I have made it work in 1.11+ and have made the door slightly faster.
This is only a tutorial video, for the explanation, please watch this video:
https://www.youtube.com/watch?v=3mSYqG9KHLA
Feel free to comment down below if you have any problems when building this door or want a further explanation for this door.
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.16+
Video link:
https://www.youtube.com/watch?v=8MNr-uT4JrU
Detailed specs:
Seamless 6x6 (Full Flush) Cave Door
Creator: MYuen222
Size: 576 blocks (12 long, 12 tall, 4 wide)
Record: Smallest
Versions: 1.13.1+
Date of completion: 22/07/2020 3:20 UTC+8
Additional information: Clockless, Entityless, Sandless
Thanks for watching.")
![Former Smallest 3 High Reversed Triangle Door (Observerless) [Tutorial]](https://i.ytimg.com/vi/r8btDcuQPvQ/mqdefault.jpg "Former Smallest 3 High Reversed Triangle Door (Observerless) [Tutorial]
This is a small 3 High Reversed Triangle Door made by me. It is observerless and only at 63 blocks, currently the worlds smallest.
Feel free to comment down below if you have any problems when building this door or want a further explanation for this door.
Gary8Thomas channel:
https://www.youtube.com/channel/UCq_LrJjdU5036Qh7i4piR4Q
PerryPeregrines channel:
https://www.youtube.com/channel/UCRZ GOYXzMLi3eaYkLP4nQ
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.16+
Video link:
https://www.youtube.com/watch?v=8MNr-uT4JrU
Detailed specs:
3 High Reversed Triangle Door
Creator: MYuen222
Size: 63 (7x9x1)
Record: Former Smallest
Versions: 1.16+
Date of completion: 17/11/2020, exact time unknown
Additional Information: Clockless, Observerless, Noteblockless
Thanks for watching.")
![Tiny 2x2 Sticky Piston-less Door [Tutorial]](https://i.ytimg.com/vi/s9e0cepx-nM/mqdefault.jpg "Tiny 2x2 Sticky Piston-less Door [Tutorial]
This is a tiny 2x2 sticky piston-less door which is inspired by MundM2007 and is built by me.
I have noticed a few improvements that could be made in the tutorial section so I changed the format a bit for easier reference. Let me know if I should keep the changes or stick to the original one.
Again there is no audio for this video, and it would probably continue for a while. Sorry about that.
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.16+
Video link:
https://www.youtube.com/watch?v=8MNr-uT4JrU
Detailed specs:
Seamless 2x2 Sticky Piston-less Door
Creator: MYuen222
Size: 132 blocks (11 long, 12 tall, 1 wide)
Versions: 1.13.1+
Date of completion: 6/7/2020, 0:00 UTC+8
Additional information: Slimeless, Honeyless, Clockless, Entityless
Thanks for watching.")
