Uploaded November 2022 | Updated September 2026, 2 weeks ago
Welcome to the video course on 1-8 Basic circuits: Piston extender circuits. In this video, I will talk about double piston extender circuits.
For simplicity, the effect of input bug is to be ignored in all introductory courses.
World download and the word file of the contents included in this video:
drive.google.com/drive/folders/1aitWgfE-pq4hCTgqJugTRlmwjv6vJ_Q-?usp=share_link
Uses peterjiangTW's ocd+ texture pack.
Version used: 1.18+
Video link:
youtube.com/watch?v=2O1jncLz8JM
Uses the G4mespeed mod by G4me4u.
Version used: 1.18.1
Video link:
youtube.com/watch?v=lRvNknl0QPM
0:00 Introduction
0:15 1 Piston extender circuits
5:02 2 MelonBP’s Semi Hipster
7:28 3 Snaperz extender
10:08 4 DPE sequences
12:03 5 Exercises
Thanks for watching.
Welcome to the video course on 1-8 Basic circuits: Piston extender circuits. In this video, I will talk about double piston extender circuits.
For simplicity, the effect of input bug is to be ignored in all introductory courses.
World download and the word file of the contents included in this video:
drive.google.com/drive/folders/1aitWgfE-pq4hCTgqJugTRlmwjv6vJ_Q-?usp=share_link
Uses peterjiangTW's ocd+ texture pack.
Version used: 1.18+
Video link:
youtube.com/watch?v=2O1jncLz8JM
Uses the G4mespeed mod by G4me4u.
Version used: 1.18.1
Video link:
youtube.com/watch?v=lRvNknl0QPM
0:00 Introduction
0:15 1 Piston extender circuits
5:02 2 MelonBP’s Semi Hipster
7:28 3 Snaperz extender
10:08 4 DPE sequences
12:03 5 Exercises
Thanks for watching.
![Smallest 4x4 Seamless Glass Centre Trapdoor [Tutorial]](https://i.ytimg.com/vi/ccfBs1TXWUw/mqdefault.jpg "Smallest 4x4 Seamless Glass Centre Trapdoor [Tutorial]
This is a small 4x4 Seamless Glass Centre Door built by Bruhjef, CreeperGamer957 and me. It is only 20x10x1=200 Blocks, currently the smallest in the world.
Feel free to comment down below if you have any problems when building this door or want a further explanation for this door.
Bruhjefs channel:
https://www.youtube.com/channel/UCHp3_OOKRGzqMr6fuo8qX9A
CreeperGamer957s channel:
https://www.youtube.com/channel/UCiDc8KAjKU3Nf27o80m2j4w
World download:
https://mega.nz/file/VExk0ZAJ#S2yNOYpgeQmaudpOe_MBxGjW7l8E7t-py4mcvq4 Y4
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.17+
Video link:
https://www.youtube.com/watch?v=2O1jncLz8JM
Uses the G4mespeed mod by G4me4u.
Version used: 1.17.0
Video link:
https://www.youtube.com/watch?v=lRvNknl0QPM
Detailed specs:
Smallest 4x4 Seamless Glass Centre Trapdoor
By: MYuen222, Bruhjef, CreeperGamer957
Size: 200 (20x10x1)
Date of completion: 14/08/2021 23:58 UTC+8
Additional Information: Clockless, Sandless, Entityless, Contained
Thanks for watching.")
![5x5 Seamless Deep Vortex Vault Door [Tutorial/Explanation]](https://i.ytimg.com/vi/dcm8pvvsKdY/mqdefault.jpg "5x5 Seamless Deep Vortex Vault Door [Tutorial/Explanation]
This is a 5x5 Seamless Deep Vortex Vault Door built by me. It is at 13x13x4=676 Blocks, closes in 1.5s, opens in 1.75s.
Door concept from @G6W9_real
https://www.youtube.com/watch?v=XG_mppjSJ3A
Litematica file downloads (1.18.1):
https://mega.nz/file/xQZWTIhZ#pR9y4btMgTylPfWPut9_RFdh3XNWv4XeeK_o5W9WyQ8
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.18+
Video link:
https://www.youtube.com/watch?v=2O1jncLz8JM
Uses the G4mespeed mod by G4me4u.
Version used: 1.18.1
Video link:
https://www.youtube.com/watch?v=lRvNknl0QPM
Detailed specs:
5x5 Seamless Full Sync Deep Vortex Vault Door
By: MYuen222
Size: 676 (13x13x4)
Speed: (Input delay, Normal, Visual; Input delay included in normal and visual times)
Close: 0.2s, 1.4s, 1.5s
Open: 0.5s, 1.75s, 1.75s
Date of completion: 26/08/2024 12:00 UTC+8
Additional Information: Clockless, Sandless, Slimeless, Honeyless, Entityless, 1.11+, Contained
Thanks for watching.")
![Smallest 7x7 Seamless Funnel Door (Slimeblockless) [Explanation]](https://i.ytimg.com/vi/eezFrPjoZHc/mqdefault.jpg "Smallest 7x7 Seamless Funnel Door (Slimeblockless) [Explanation]
This is the explanation video on the tiny 7x7 Seamless Funnel Door I built with EmmetJoe009. It is 15x13x4=780 Blocks, currently the smallest in the world.
EmmetJoe009s channel: @EmmetJoe009
Questions-only Document:
https://drive.google.com/file/d/1ePzPBqFiK5sv7DN5XDxyDdZlF8Xhvqzt/view?usp=drive_link
Questions and Solutions Document:
https://drive.google.com/file/d/1M6tFNkrQk1wz88w_urC0Z92aN6A3fw8h/view?usp=drive_link
World download:
https://mega.nz/file/RRRVXDCI#dUuD8Bdaf25jCj2HVwcFels6so6_sDDAyvxr0tySiuE
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.18+
Video link:
https://www.youtube.com/watch?v=2O1jncLz8JM
Uses the G4mespeed mod by G4me4u.
Version used: 1.18.1
Video link:
https://www.youtube.com/watch?v=lRvNknl0QPM
0:00 Introduction
Timings and working principle:
2:20 Q1
15:10 Q2
17:07 Q3
24:35 Q4
29:43 Q5
48:10 Q6
52:21 Q7
1:01:40 Q8
1:08:03 Q9
1:17:05 Q10
Piston/Powering layout construction, sequencing and input joints:
1:19:55 Q11
1:26:46 Q12
1:30:05 Q13
1:32:00 Q14
1:40:49 Q15
1:42:20 Q16
1:52:00 Q17
1:54:17 Q18
2:01:15 Q19
2:02:40 Q20
Planning and redstone analysis:
2:06:43 Q21
2:14:15 Q22
2:23:40 Q23
2:24:47 Q24
2:30:00 Q25
2:34:43 Q26
2:37:02 Q27
2:51:30 Q28
2:55:23 Q29
2:56:28 Exercise questions
Detailed specs:
7x7 Funnel Door
By: MYuen222, EmmetJoe009
Size: 780 (15x13x4)
Record: Smallest Seamless Slimeblockless
Versions: 1.11+
Date of completion: 12/2/2024 0:25 UTC+8
Additional Information: Clockless, Contained
Thanks for watching.")
![Former Smallest Seamless 7x7 (Full Flush) Cave Door (Slimeblockless) [Tutorial only]](https://i.ytimg.com/vi/gybwU-R97s8/mqdefault.jpg "Former Smallest Seamless 7x7 (Full Flush) Cave Door (Slimeblockless) [Tutorial only]
This is a Small 7x7 Seamless (Full Flush) Cave Door made by me. It is currently the Smallest Seamless 7x7 (Full Flush) Cave Door (Slimeblockless), at only 1170 blocks.
This door has been suggested by one of my viewers. Thanks for the suggestion!
This is a tutorial only video. If you want to watch the tutorial with explaination, you can view it by clicking the video link below:
https://www.youtube.com/watch?v=jUHzEmkEQWg
Sorry for the loud keyboard noise, partially because I am using a different laptop to record, and the keyboard is quite loud.
After some testing, I found out that the bottom folded triple can be improved, click the video link below to check for the improvement:
https://www.youtube.com/watch?v=Jx1TVGKk39A
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.16+
Video link:
https://www.youtube.com/watch?v=8MNr-uT4JrU
Detailed specs:
Seamless 7x7 (Full Flush) Cave Door (Slimeblockless)
Creator: MYuen222
Size: 1170 blocks (15 long, 13 tall, 6 wide)
Record: Former Smallest
Versions: 1.13.1+
Date of completion: 17/09/2020 7:15 UTC+8, 20:50 UTC+8 for directionality fix
Additional information: Clockless, Slimeless, Sandless, Noteblockless
Thanks for watching.")
![Smallest 6x6 Seamless (Full Flush) Double Corner Door [Tutorial]](https://i.ytimg.com/vi/hgCAS-nARCg/mqdefault.jpg "Smallest 6x6 Seamless (Full Flush) Double Corner Door [Tutorial]
This is a small 6x6 Seamless Double Corner Door I built together with TCG_RS. It is only 5 wide and full flush, making it only 12x12x5=720 Blocks, currently the smallest in the world.
Feel free to comment down below if you have any problems when building this door or want a further explanation for this door.
World download:
https://mega.nz/file/BQA3BARZ#yLPNOqS_iCnv3WQBHVIgQEkloMHWFi950BQeZ3p_a1c
TCG_RS channel:
https://www.youtube.com/channel/UCd4qutbJ1ksRUpWlNt2izFQ
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.16+
Video link:
https://www.youtube.com/watch?v=8MNr-uT4JrU
Uses the G4mespeed mod by G4me4u.
Version used: 1.16.2(3)
Recorded in: 1.16.5
Video link:
https://www.youtube.com/watch?v=lRvNknl0QPM
Detailed specs:
6x6 Seamless (Full Flush) Double Corner Door
By: MYuen222, TCG_RS
Size: 720 (12x12x5)
Record: Smallest
Versions: 1.11+
Date of completion: 24/01/2021 3:45 UTC+8
Additional Information: Clockless, Sandless, Entityless
Thanks for watching.")
![Tiny Among Us Piston Door [Tutorial]](https://i.ytimg.com/vi/iBRg6p7GLpY/mqdefault.jpg "Tiny Among Us Piston Door [Tutorial]
This is a tiny Among Us Door I built. It is only 1 wide at 120 Blocks in volume.
After further research, the original concept should be from Ganymede.
Feel free to comment down below if you have any problems when building this door or want a further explanation for this door.
Ganymedes channel:
https://www.youtube.com/channel/UCBxLLcAjqWVUQi_KpK7YKtQ
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.16+
Video link:
https://www.youtube.com/watch?v=8MNr-uT4JrU
Uses the G4mespeed mod by G4me4u.
Version used: 1.16.2(3)
Recorded in: 1.16.5
Video link:
https://www.youtube.com/watch?v=lRvNknl0QPM
Detailed specs:
Among Us Door
By: MYuen222
Size: 120 (12x10x1)
Versions: 1.13+
Date of completion: 01/03/2021 21:20 UTC+8
Additional Information: Clockless, Sandless, Entityless, Noteblockless
Thanks for watching.")
![Former Smallest Seamless 7x7 (Full Flush) Cave Door (Slimeblockless) [Tutorial | Explanation]](https://i.ytimg.com/vi/jUHzEmkEQWg/mqdefault.jpg "Former Smallest Seamless 7x7 (Full Flush) Cave Door (Slimeblockless) [Tutorial | Explanation]
This is a Small 7x7 Seamless (Full Flush) Cave Door made by me. It is currently the Smallest Seamless 7x7 (Full Flush) Cave Door (Slimeblockless), at only 1170 blocks.
This door has been suggested by one of my viewers. Thanks for the suggestion!
This is a tutorial with explaination video. If you want to watch the tutorial only, you can view it by clicking the video link below:
https://www.youtube.com/watch?v=gybwU-R97s8
Sorry for the loud keyboard noise, partially because I am using a different laptop to record, and the keyboard is quite loud.
After some testing, I found out that the bottom folded triple can be improved, click the video link below to check for the improvement:
https://www.youtube.com/watch?v=Jx1TVGKk39A
Uses peterjiangTWs ocd+ texture pack.
Version used: 1.16+
Video link:
https://www.youtube.com/watch?v=8MNr-uT4JrU
Detailed specs:
Seamless 7x7 (Full Flush) Cave Door (Slimeblockless)
Creator: MYuen222
Size: 1170 blocks (15 long, 13 tall, 6 wide)
Record: Former Smallest
Versions: 1.13.1+
Date of completion: 17/09/2020 7:15 UTC+8, 20:50 UTC+8 for directionality fix
Additional information: Clockless, Slimeless, Sandless, Noteblockless
Thanks for watching.")
