Thread For Your Useless Discoveries

[hotdogPi]

Pond-moving reaction:

Code: Select all

x = 4, y = 8, rule = B3/S23
b2o$o2bo$o2bo$b2o2$3o$obo$obo!

Probably useless or found.

The pi interacts one generation too early.

[rabbit]

Pond-moving reaction

It is technically possible to get a pi in there, but it requires some quite unwieldy predecessors:

Code: Select all

x = 13, y = 8, rule = B3/S23
6b2o$5bo2bo$5bo2bo$6b2o2$2b2o5b2o$13o$2b2obobob2o!

There are plenty of reactions like this with friendlier predecessors, though.

-

Here's an alternate 6G synthesis of O quad-loaf I noticed, forming from an interrupted Pi:

Code: Select all

x = 30, y = 30, rule = B3/S23
29bo$27b2o$28b2o3$13bo$4bobo6bobo$5b2o6b2o$5bo$12bo$10bobo$11b2o$22bo$
22bobo$22b2o13$bo$b2o$obo!

[hkoenig]

Continuing with the census of one Glider collisions with 18 bit stable objects has turned up the first Switch Engine, which stabilizes at 997 gens. (I'm finally getting around to looking at some of the results...)

Code: Select all

x=9, y=14
5bo$3b3o$2bo$3bo$o3bo$4o2$2b2o$2bo2bo$4b2o2$6b2o$6bobo$6bo!

[Resu]

Creates a house on house:

Code: Select all

x = 25, y = 13, rule = B3/S23
8b2o5b2o$7bo2bo3bo2bo$8b2o5b2o7$3o19b3o$2bo5b2o5b2o5bo$bo5bo2bo3bo2bo
5bo$8b2o5b2o!

[PK22]

Continuing with the census of one Glider collisions with 18 bit stable objects has turned up the first Switch Engine, which stabilizes at 997 gens. (I'm finally getting around to looking at some of the results...)

Code: Select all

x=9, y=14
5bo$3b3o$2bo$3bo$o3bo$4o2$2b2o$2bo2bo$4b2o2$6b2o$6bobo$6bo!

Will the results be uploaded to a Catagolue census at some point?

Creates a house on house:

Code: Select all

x = 25, y = 13, rule = B3/S23
8b2o5b2o$7bo2bo3bo2bo$8b2o5b2o7$3o19b3o$2bo5b2o5b2o5bo$bo5bo2bo3bo2bo
5bo$8b2o5b2o!

"House on house" is vague, since it can refer to three unique still lifes. 'Dead spark coil' is generally used to refer to the variant with D4_+1 symmetry.

Code: Select all

x = 31, y = 8, rule = B3/S23
29b2o$17b2o9bobo$16bobo9bo$2o3b2o5b2o2bo8b2obobo$obobobo5bobobobo6bobo
b2o$2bobo9bo2b2o8bo$obobobo5bobo10bobo$2o3b2o5b2o11b2o!

[Resu]

"House on house" is vague, since it can refer to three unique still lifes. 'Dead spark coil' is generally used to refer to the variant with D4_+1 symmetry.

Code: Select all

x = 31, y = 8, rule = B3/S23
29b2o$17b2o9bobo$16bobo9bo$2o3b2o5b2o2bo8b2obobo$obobobo5bobobobo6bobo
b2o$2bobo9bo2b2o8bo$obobobo5bobo10bobo$2o3b2o5b2o11b2o!

Won't this be 'house tie house'?

Code: Select all

x = 6, y = 8, rule = B3/S23
4b2o$3bobo$3bo$2obobo$obob2o$2bo$obo$2o!

[PK22]

It would not be house tie house, since 'tie' is used to refer to when a cell that survives by S2e without the tie survives by S3y with it. It would be 'house at house', I think, but 'house on house' can refer to either rotated house or dead spark coil.

[hkoenig]

Will the results be uploaded to a Catagolue census at some point?

No.

At this point the SQLite database with the census results so far is 1.21GB in size.

[Mr. T]

This c/2-p192-Puffertrain produces a Pentadecathlon every period.

EDIT by dvgrn: The puffertrain's period was given as "p1060", but the spacing of the repetition is 96 cells horizontally, so its period is 192. I've edited the description.

EDIT by Mr. T: Thank you for correction. I made actually 2 errors. First i am not able to count. (I counted 106.) Second i am thinking in my c/10-bubble while working in c/2.

Code: Select all

x = 1010, y = 193, rule = B3/S23
370b2o94b2o94b2o94b2o94b2o94b2o94b2o$369bo2bo92bo2bo92bo2bo92bo2bo92bo
2bo92bo2bo92bo2bo$370b2o94b2o94b2o94b2o94b2o94b2o94b2o6$10b2o$8bo4bo
360b2o94b2o94b2o94b2o94b2o94b2o94b2o$7bo266bo99b2o94b2o94b2o94b2o94b2o
94b2o94b2o$7bo5bo259b3o$7b6o259bo3bo117bo95bo95bo95bo95bo95bo95bo$271b
obo19bo99bobo93bobo93bobo93bobo93bobo93bobo93bobo$271bobo17b4o98bobo
93bobo93bobo93bobo93bobo93bobo93bobo$4o266b4o16bo4bo98bo95bo95bo95bo
95bo95bo95bo$o3bo9b2o161b2o91bo16b6o166bo49b2o32b4o58b2o94b2o94b2o94b
2o94b2o$o7bo4b5o115b3o40bo2bo89b3o15b2o170bo49b2o31bo2b3o57b2o29bo64b
2o29bo64b2o29bo64b2o29bo64b2o$bo2bo2b7o4bo114bo29b2o12b2o9b2o97b2o119b
o3b2o45bo81bo5b2o87bo95bo95bo95bo$6b2ob4o4b2o115bo28b2o23b2o47b2o49bob
2o41b2o72bo2b2o2bo14b2o49bo61b3obo29bo59bo35bo59bo37bo57bo37bo57bo37bo
$bo2bo2b7ob2o115bo9b2o93b2o49bob2o5b2o34b2o25b3o31bo3bob2o4b2o2b2o3bo
13b2o24b3o3b3o15bobo46bo15b2o29bobo46bo46bobo46bo48bobo44bo48bobo44bo
48bobo44bo$o7bo4b3o114b2o2bo6b2obo28b3o111b3o7b3o92b2o4bo4b3o6b2ob2o
63bo46bobo15b2o29bo46bobo6b3o3b3o31bo46bobo6b3o3b3o32bo2bo2b2o38bobo6b
3o3b3o32bo2bo2b2o38bobo6b3o3b3o32bo2bo2b2o38bobo$o3bo10bo113bo4b2o2bo
5b2o27b2obo22b3o85bo9b2o59bo33b2o3bo4bob2o2b2o3bo2bo38b2o70b2o18bo75b
2o94b2o49b2o2bo2bo37b2o49b2o2bo2bo37b2o49b2o2bo2bo37b2o$4o8bo24bob2obo
86b3ob3obo4bob2o29bo11b5o8bobo6bo61b2o18b3o64bo27bo5b2o5b5o8b3obo38bo
43b2o43bobo48b2o39bo54b2o39bo42bobo9b2o39bo42bobo9b2o39bo42bobo9b2o$
10bo3bo22bo2b2obo25b2o59bo4bo9bo26b2o2b2o12b3o4b2obo3b2o3bo61b3o15bo
68bo25b2obo5b3o4b3o8b5o39bo2bobo14b2o22b2o42b3o25b2o22b2o39bo30b2o22b
2o39bo34b2o7bo10b2o39bo34b2o7bo10b2o39bo34b2o7bo10b2o$9bo27b3o2b2o25bo
2bo71bo24b3o4bo13bob2o3b4o3b2o3bo60bob2o16bob4o65b2o21bo2b2o3b4o10bob
3o3bo41bobob2o13b2o63bob2o27b2o63bo30b2o63bo33bo2bo58bo33bo2bo58bo33bo
2bo$9bo4bo58bo10b2o28b2o14b2o3bo4bo3bo10bo5b2o5bobo4b2o7bob2ob2ob2o5bo
bo3bo13bo70bob5o64b2o20bo3bo2b3ob2o4b2o2b3o2bo5b2o30bo13bo2b2o43b2o29b
2o63b2o94b2o63bo2bo27b2o63bo2bo27b2o63bo2bo27b2o$9b5o59bo9bob2o25b2o2b
2o13bo9bobo9b2ob2o2bo7bo6bo8bo7b2o6b2o8b3o5b2o72bo2bo86b2o3bob6o5b2ob
3o41bo7b2o2bo4b2o31b2o9bo2bo31b2o48b2o9bo2bo81b2o9bo2bo63b2o16b2o9bo2b
o63b2o16b2o9bo2bo63b2o16b2o9bo2bo$65b2ob2o3bo8b3o5b3o19bo3b2o14bo25bo
10b5o12b3ob4o2bo2bo2bo6bo3bo4bobo35bo16b3o16b3o30b2o25bo28bo8bo2bo9bo
10b2obo3b2o24bo2bo5b4o3bo2bo30b2o10bo2bo26bo5bo47b2o10bo2bo80b2o10bo2b
o80b2o10bo2bo80b2o10bo2bo80b2o10bo2bo$63bob2o4b2o8b2o5bobobo9b2o8b3o
21bobo13bo3bob4o25b2ob2o5b2o3bo5bobo2bo5b3o34bo16b3o17bo22bo7bo2bo24bo
29bo5bo3bo11b3o8bob2obo2bo26b2o2bo7bob2o44b2o13b2o12bo66b2o13b2o79b2o
13b2o79b2o13b2o79b2o13b2o79b2o13b2o$61b2o2bo16bo7b3obo6bobo10b4o3b3o
13bo14bo2bo2bo46bo2b2ob2ob2o4b2o8bo25bo22b2o15bo18bobo6bo2bo24bo22b2o
6b3o6bo12b2o8bobo2bo2bo25b2o11bob2o22b2o35b2o12bob2o3bo37b2o35b2o57b2o
35b2o94b2o94b2o94b2o$61bobo2bo3bo12bo3b3ob5o6bo13bo3bo2bo28bo2bob2o49b
o4b4o4b2o5b2o43b3o3bobo13bobo17bobo7b2o48b2o8bo5bo23b2o4b2o31b2o7bo24b
2o54bob2o36b2o55bo38b2o55bo95bo95bo$61b4o3bo19bo2b3ob2o19b2ob2obo30bob
o2b2o15b2o3b3o21b2ob2o2b2o2bo7bo4b2ob2o38b2o3b2o2bo14bobo18bo72b2o61bo
32bo60bobo32bo59bo35bo59bo95bo95bo$61bo4bo24bo2b2o19bo28b2o7b2o9bobo8b
o3b2o2bob2obo12b3o3bob3obo2bo3b3o4bo5bo14bo22b2o3b2o18bo66b3o6b2o5b2o
72bo3bo27bo61b2o32bo59bo35bo59bo31b2o62bo31b2o62bo31b2o$63b2o29bo19bo
30b2o2bo14bo2bo11b2o2b3ob2o12bo3b2ob2o2b3obo2b2obo4b2obo3bo9b2o26bo5b
2o21b2o8b2o7b2o8b2o4b2o23b2o2bo5bob2o4bobo14bo19b2o8b2o4b2o19bo3bo27bo
36b2o17bobo37bo36b2o57bo36b2o53b2o39b2o53b2o39b2o53b2o39b2o$89b2ob2o
21bo25bo4bob3o16bo8bo5b4ob2o12b4o10bo12bo2bo2bo8bo4bo25bo2bo23b2o7bo2b
o5bo2bo7b2o3bobo23b3o7bob2o6bo14bo18bo2bo7b2o3bobo17b5o2bo48b3o12b2o
18bo7b2o6b2o43b3o12b2o17b3o3b3o8b2o43b3o12b2o17b3o3b3o8b2o43b3o12b2o
17b3o3b3o8b2o43b3o12b2o17b3o3b3o8b2o43b3o12b2o$45bo2bo41b3o26bo20bo5b
2obobo9b2obo2bo10b4o33bo4bobo11bo7b2obobo43bo19b2o7b2o14bo27bo2bo4b2o
5bobo14bo19b2o14bo18bo5b3o27b3o52bo6b3obo4b2o2b2o19b3o68b2o2b2o19b3o
68b2o2b2o90b2o2b2o90b2o2b2o$44bo46bo24bo2bo20bob2o2b3ob3o7bob3obo12b3o
37bobo21bo2bo44bo73bobo4b2obo3b2o77bob2o87b4o9b2o77bo16b2o77bo16b2o17b
o59bo16b2o17bo59bo16b2o17bo$44bo3bo62b3o3b2o22b3o3bobobo7b2o58b2o53bo
3bo12bo24bo49bo8b2o35bo46bo32bo95bo52bo42bo52bo34bobo58bo34bobo58bo34b
obo$44b4o66b5o23bo5b3o9b2o6bo105bob2o37bobo57b2o8b2o24bobo78bo13bo81bo
13bo38bo42bo13bo38bo34bobo19bo38bo34bobo19bo38bo34bobo19bo$113b4o32bo
11bo6bo64bo40b3o38bobo54bo2bo8bo2bo23bobo19bo58bo13bo22bo58bo13bo81bo
13bo74bo20bo74bo20bo74bo20bo$112bo55bo63bobo81bo54b3ob2o6b2o27bo20bo
72bo22bo72bo95bo95bo95bo95bo$112bobo2bo114bobo136bob5o5b2o48bo51bo2bo
40bo$112bo2b3o115bo102bo40bo7bo6b2o92bobo$335bobo34bo4bo5b3o5bo2bo91b
3o$162b2o46b2o46b2o46b2o27b2o17b2o16b3o17b2o8b2o46b2o131bo95bo108b2o
94b2o94b2o$162b2o34b2o10b2o34b2o10b2o34b2o10b2o46b2o25bo20b2o46b2o131b
o95bo102bo4bo2bo92bo2bo92bo2bo$198b2o46b2o46b2o84b3o200bo95bo90b2o8bob
o4bobo76b2o15bobo76b2o15bobo$371bo2bo5b4o386b2o9b2o5bo77b2o16bo77b2o
16bo$195b2o46b2o46b2o79bo11b2o$195b2o46b2o46b2o90b3o94bo95bo95bo95bo
95bo95bo$383bob2o92bobo93bobo93bobo93bobo93bobo93bobo$382b2obo94b2o94b
2o46b2o46b2o46b2o46b2o46b2o46b2o46b2o46b2o46b2o$382b3o53bo95bo88bobo
93bobo65b2o26bobo93bobo93bobo$338b2o36b3o59bo33b3o59bo33b3o25b2o26bo
39b3o53bo39b3o19bob3o2bo26bo39b3o53bo39b3o53bo$161bo47bo47bo47bo32b2o
13bo47bo36bo95bo60bo2bo184b3ob2o$160bobo45bobo45bobo45bobo45bobo45bobo
192bobo185bo$160b2o46b2o46b2o46b2o38bo7b2o19bo26b2o32b3o3b3o2bo23bo60b
3o3b3o2bo23bo30bo61bo95bo95bo95bo$343bobo26bobo70bo22bobo17b3o50bo22bo
bo17b2o72bo95bo95bo95bo$195b3o78bo66bobo26bobo63bo6bo22bobo17b2o44bo6b
o22bobo16bo2bo71bo35bo59bo95bo95bo$195bo80b2o66bo28bo60bo3bo30bo20bo9b
2o28bo3bo30bo17bobo107bobo$196bo78bobo123b3o30bo3bo61b2o28bo3bo49bo69b
3o3b3o30bobo54b3o3b3o87b3o3b3o87b3o3b3o$201bo49b2o46b2o38b2o7b2o50b2ob
o30bo45b2o48bo163bo$199bo2bo48b2o46b2o37bo2bo5bo2bo31bo11bo4bo3bo52bo
23b2o70bo95b2o8bo85b2o8bo85b2o8bo85b2o8bo$198bo4bo54b2o79b2o7b2o31bobo
11bo3b3o23b2o3b3o3b3o17bo64b2o3b3o3b3o17bo94bobo8bo31bo52bobo8bo84bobo
8bo84bobo8bo$197bo5bo55bo121bo2bo40bobo28bo64bobo28bo15bo21bo21bo3b2o
29b2o9bo29b3o52b2o9bo84b2o9bo84b2o9bo$200b2ob2o55bo83bo37b2o42bo7bo36b
3o48bo7bo37bo21bo7bobo5b3ob4ob3o51bo18b2o75bo95bo95bo$198bob2o58bo68bo
13bobo88bo13bo9b3o69bo13bo9b3o10bo22bo7bo8b2obobob2o24bo27bobo17b2o6bo
39bo27bobo65bo27bobo65bo27bobo$198bo2b2o54b4o67b2obo11bobo48b3o37bo13b
o81bo13bo25bo27bo9bo4b2o25bo27bobo18bo4b3o39bo27bobo65bo27bobo65bo27bo
bo$199b3o55bo3bo65b2o3b2o10bo47b2o2bo51bo7bo28b3o56bo7bo17bo5b3o21b2o
8b4o26bo28bo20b6o40bo28bo66bo28bo66bo28bo$200bo54bo2bo2bo41b2o28bo32b
2o25b3o60bo28bo2bo63bo17bo7bo32b2o78b2o$255b2o46b2o26bobo32b2o24bo57b
3o3bo27bo61b3o3bo16b2ob2o2b3o63b3o93b3o93b3o93b3o$234b3o94b2o17b2o19b
2o4bo14bobo89b3o2bo79b2ob2o$235bo113bobo21bo3b2o12bo40b2o14bo33bobo4bo
54bo27b2o66bo24b2o69bo24b2o69bo24b2o69bo24b2o$235bo114bo16b2o3b2o2bo2b
o11bo42bo13bo32bo2bo23b3o33bo24bobob2o31bo33bo24b2o10b2o9b2o12bo33bo
24b2o10b2o23bo33bo24b2o10b2o23bo33bo24b2o10b2o23bo$234b3o57bo71bo11bo
52bo16bo18b2o15bo3bo55bo18b2o5bo4bo29bobo32bo35bo2bo21bobo32bo35bo2bo
21bobo32bo35bo2bo21bobo32bo35bo2bo21bobo$293bobo30bo14b3o21bo7b5o14b2o
38b2o33b2o21b2o71b2o24b2o14bobo69bobo5b2o3b2o2b2o5bobo69bobo14b2o5bobo
69bobo14b2o5bobo69bobo14b2o5bobo$292bo3bo30b2o12b3o20b2obo5bo2bo16bo2b
o19b2o66b3o5bo96b2o15bo71bo6bo3bobo2b2o6bo71bo15b2o6bo71bo15b2o6bo71bo
15b2o6bo$288bo3bo2bo4b3o25bo11bo3bo20bob3o3b2o17bo4bo18b2o23b2o48b2o
44b2o94b2o49bo8b3o33b2o94b2o94b2o$287b3ob4o4b2ob2o22bo12bo3b3o20b5o4bo
16b2o2bo37bo6b2o45b2o47b2o94b2o50bo3bo39b2o94b2o94b2o$245b2o40bo3bo2bo
3bo3b2o22bo2bo9bob2ob3o20bo2bob3o18b3o37bobo52b2ob2o79bob2o21b2o87b2o
3bo$245bobo41b3o4bo4bo24bo2bo10b2o5bo23bobo12b2o5b3o37bobo52b2ob2o79bo
b2o3bo17b2o62b2o27bo66b2o31b2o61b2o31b2o61b2o31b2o$246b2o47b2o4bo15b2o
4bo3bo4b2o6b2o5bo16b3o13b2o4b2o46bo55bo82bo4b2o80bo2bo25b2o65bo2bo25b
2o3b2o60bo2bo25b2o3b2o60bo2bo25b2o3b2o$300bo15bo2bo3bo8b2o10b3o16bo3bo
12b2o59b2o5b2o87b2o5b2o28b2o4bo52b2o5b2o19bobo6b2o57b2o5b2o19bobo25bob
o37b2o5b2o19bobo25bobo37b2o5b2o19bobo25bobo$281bo14b3o17bo22b2o3b2o17b
o3bo61b4o8b2o5b2o72bo14b2o5b2o27bo8b2o34bo14b2o5b2o16bo3bo7b2o42bo14b
2o5b2o16bo3bo27bo23bo14b2o5b2o16bo3bo27bo23bo14b2o5b2o16bo3bo27bo23bo$
279bo3bo11b2o20bo27bo17bo3bo59bobob2o89bo51bo3bob2o36bo38bobo26b2o26bo
38bobo54bo38bobo54bo38bobo54bo$278bo40b2o17bo5b3o17b3o49b2o9bobo25b3o
54b2o8bo28b3o21b2obo15b2o12b2o8bo28b3o7bobo26b2o16b2o8bo28b3o7bobo44b
2o8bo28b3o7bobo44b2o8bo28b3o7bobo44b2o8bo$278bo4bo34b2obo33b3o57bo2bo
7b2o2bo80bo2bo63bo15b2o11bo2bo47bo13b2o29bo2bo47bo10bo33bo2bo47bo44bo
2bo47bo44bo2bo$278b5o36b3o15b2o6b2o8b3o5bo52b2o11bobob2o61b5o3bo7b2o
53b3o6b2o30b2o62bobo29b2o58bobo16b2o15b2o77b2o15b2o77b2o15b2o$320bo7b
2o8b3o6bo6bo4bo3bobo60b2ob2ob3o61bo3bo4bo70bo95b3o5b3ob2o78bobo16b2o
94b2o94b2o$328b2o8b3o5bo8bo3bo67bo5b2o22bo46bo48bo95bo17bo14b2o2bo58bo
19bo75bo95bo$339bo15bo3bo71bobo22bobo38b3o52bobo93bobo16bo2bo15b2o56bo
bo93bobo93bobo$357bo4bo4bo60bo3bo23bobo93bobo93bobo17bobo4bo11bo56bobo
93bobo93bobo$362b2ob2o62b3o25bo29b2o64bo95bo23b2obo4bo4bo58bo95bo95bo$
487b2o85bo96bo5bo248bo$574b2o94bo3bobo5bo2bo238bobo$575b2o11b2o10bo69b
obo3bo6b2o240b2o$573bobo11bo2bo8bob2o68bo2bob2obo$587bo2bo10b2o71bo3bo
bo95b2o94b2o94b2o$565b3o4bo13bo3bo82bo2b2o3bo94b2o94b2o94b2o$565bo3b2o
3bo11bo2bo12b2o70bo5bo$565bo3b2ob3o12b2o14bo42b2o26bo67b2o94b2o94b2o$
566bo4b2o7b3o12b3o48b2o27bo2bo63b2o94b2o94b2o$487b2o79b4o8bo2bo10b2obo
bo72bo4bo90bo95bo95bo$487b2o79b2o13bo9bobobobo2b5o65bo95bo8bo86bo8bo
86bo8bo$579bo3b2o8b2o2bobo2b3obo65bo19b2o74bo8bo3b3o80bo8bo3b3o80bo8bo
3b3o$583b2o7bobo9b3o85b2o83bo95bo95bo$580b4o8bobob2o$579bo4bo8b4o$578b
o5bo9b2o$577bo7bo14b2o$577bo7bo14b2o69bo$577bo5b2o85bob2o$579bo90bob2o
$579bo2bo88bo2bo$672b2o$593b3o76b2o$595bo91bo95bo95bo95bo$593bo93bo95b
o95bo95bo$536bo58bob2o88bo95bo95bo95bo$537bo57bobo166b2o4b2o3b2o83b2o
4b2o3b2o83b2o4b2o3b2o$535b3o58bo167b2o4b2o3b2o83b2o4b2o3b2o83b2o4b2o3b
2o4$688b2o94b2o94b2o94b2o$688b2o94b2o94b2o94b2o2$868b3o93b3o2$872bo95b
o$872bo95bo$872bo95bo2$866b3o93b3o3$719bo$696b2o21b2o71b2o60b3o34bo58b
3o$696b2o20bobo71b2o93b2o2b2o$852bo5bo33b2o54bo5bo$701bo150bo5bo33b3o
53bo5bo$702bo67b3obo77bo5bo30bo58bo5bo$702b2o66b2ob3o101bo8bob2o83bo
10b2o9bo$701bo3b3o62bo10b2o71b3o20bo72b3o20bo9bo2bo8bo3bo$700b2o6bo62b
o2b2o4b2obo93bo8bo2b2o82bo10bobo8bo3bo$708b3o66bobobob2o103b3o94bo13bo
$701b2o2b2obo2bo60bo2b3ob5o104bo2bo$702b5ob4o60bo5b2ob3o11b2o91bo113b
2o$680bo21b8o63bo2bo2bo14bobo89b2obo77b4o30bo2bo$679b3o22b4o66b2ob3o
15bo92bo76b2o4bo19b2ob2o6b2o$682bo94b3o184b2o2bo2bo19bo3bo$680b2o283bo
bob2o6bo14b3o$771b2o84bo95bo12b2o7b2ob2o$770bobo84bo95bo22bobo$769b2o
86bo95bo23bo$690b2o78b2o$690bobo90b2o94b2o$691b2o69b2o13b2o4b2o6b2o86b
2o$761bobo13b2o14bo$720bo40b2o30bo67b2o94b2o$718bo3bo66bo71b2o94b2o$
717bo50b2o$717bo4bo43b2o2b2o$717b5o45bo3bo16bo$764bo7b3o13bobo$764b2o
4bo2b2o14bo$680bo82bo5bo$681bo81bo4bo$679b3o82bo2bo$764b2o3$853b2o94b
2o$853b2o94b2o2$835bo$834b2o$834bobo$847b2o11bo$846b2ob2o8b3o$846b2ob
2o8bo2bo82b2o$843b3obob2o6bo4b2o81b2o$842bo4b2o7bo2b2ob2o$841b3o3bo8bo
5bo$842bo2b2o10bobobo2b2o$843b2o16b2o3bo3b3o$857b5ob4o$857bo3bo$845bo
2bo3b2o2b2ob2o$845bo3bob2obo2bob2o$846bo2bo2bobo3bo96b2o$848bo4bo101b
2o!

[rabbit]

Eater plug* can function as a phase-shifting catalyst:

Code: Select all

x = 16, y = 16, rule = B3/S23
15bo$8bo4b3o$6b3o3bo$5bo6b2o$6bo$3bo2bo$2bob2o$2bo7bo$b2o6b3o$8b2o$7b
2o$8bo$2b2o$bobo$bo$2o!

However, iNoMed pointed out that in this case it's identical to a smaller p1 catalyst, providing this pattern:

Code: Select all

x = 34, y = 16, rule = B3/S23
15bo17bo$8bo4b3o7bo2bo4b3o$6b3o3bo10b4o3bo$5bo6b2o16b2o$6bo16b2o$3bo2b
o12b2obobo$2bob2o14bob2o$2bo7bo9bo7bo$b2o6b3o7b2o6b3o$8b2o16b2o$7b2o
16b2o$8bo17bo$2b2o16b2o$bobo15bobo$bo17bo$2o16b2o!

[Resu]

Suddenly turns into a superstring.

Code: Select all

x = 24, y = 5, rule = B3/S23:T24,0
$bo5bo5bo5bo$3o3b3o3b3o3b3o$o2bob2o2bob2o2bob2o2bobo!

[Jormungant]

p798 useless track as a p266 oscillator

Code: Select all

x = 70, y = 76, rule = LifeHistory
49.A$47.3A$46.A7.2A$47.5A2.A$44.3A2.A2.A.A$26.2A16.A2.A.2B2A2.2A$26.A
.A5.2A9.2A2.2B2.A.A$20.A7.A4.B2AB12.5A2.A$20.3A5.2A4.3B12.A2B2.2A$23.
A5.B5.B11.3B.B2A$22.2A.B3.3B.5B8.5B2.A$22.4B2A11B7.5B2.A.A$24.2B2A11B
7.5B3.2A$21.19B4.7B$12.B7.21BD2.6B$10.4B3.24BD8B.2B$10.5B.25BD10B2A$
9.43B2A$9.41B.2B$9.23B3D15B$9.2BD20BD17B.2B$8.3B3D18B3D20B$9.B2ADBA
40B$9.43BA4B2.2A5.2A$4.2A.3B2A3BA23B3A10BA6B2A5.A$4.A.A8B2A22BA6BA5BA
8B2.BA.A$5.AB.7B2A22B2A5B2A14B.B2A$8.28B.4BABAB2ABA3B3DA8B$8.A9B.3B2.
2B.16BA3B3ABDBDABA7B$7.7B6.B6.9B.B3A3B2AB2A2BDBDBA8B$8.6B5.2A6.9B2.3A
2B3AB2A3BD12B$8.6B5.A9.5B4.6B2A3BA14B$7.2B2C2BC6.3A4.7B4.8BA15B$2.2A
2.4B3CB8.A4.2A9.11BA3B.8B$.A.A7BC4B12.A10.B.B3.8B2.8B$.A3.11B9.3A12.
3B3.2B.3B2.9B$2A3.4B2A5B9.A13.B2AB7.2B2.9B$6.3B2A5B24.2A12.10B$6.10B
12.2A24.5B2A3B$7.9B2.2B7.B2AB13.A9.5B2A4B3.2A$7.9B2.3B.2B3.3B12.3A9.
11B3.A$7.8B2.8B3.B.B10.A12.4BD7BA.A$8.8B.15B9.2A4.A8.B3D4B2.2A$8.24B
4.7B4.3A6.D2B2D2B$6.26B4.5B9.A5.6B$5.12BD14B2.5BA3B6.2A5.6B$6.10BDBD
14B.3B2AB2AB6.B6.7B$6.10BDBD18B2AB2AB.2B2.3B.10B$6.9B3D15B.3BA24B$4.
2AB.26B2ABA24B.BA$3.A.AB2.24B2AB2A25BA.A$3.A5.2A21BA7B3A20B.2A$2.2A5.
2A2.19BAB2A3BA21B$15.18B3A4BA3BA12BD3B$15.20B3DB2A4BA10B3D3B$17.2B.
17BDB2AB2AB2A11BD2B$20.15B3DB2A4BA15B$17.2B.13B3A4BA3BA16B$16.2A14BAB
2A3BA21B$16.2A10BC3BA7B3A11B.5B$17.2B.8BC4B2AB2ABA13B3.4B$20.6B2.C5B
2AB2AB3A7B7.B$19.7B4.7BABA2BA6B$14.2A3.5B7.6BA2BABA3B$14.A.A2.5B7.7B
2A8B$16.A2.5B8.5B.3B3.B.2A$16.2AB.3B11.B5.B5.A$14.2A2.2BA12.3B4.2A5.
3A$13.A2.5A12.B2AB4.A7.A$14.A.A2.2B2.2A9.2A5.A.A$13.2A2.2A2B.A2.A16.
2A$15.A.A2.A2.3A$15.A2.5A$14.2A7.A$20.3A$20.A!

[Jormungant]

Useless p244 oscillator, or otherwise useless track with very high repeat time:

Code: Select all

x = 121, y = 112, rule = LifeHistory
8$75.A$74.A.A$74.A.A3.2A$73.2A.2A2.2A$74.B$73.2AB8A$73.2A.A2.A4.A$71.
4B6.BAB.A$70.3B8.B2A.A2.A$65.B2.5B6.A4B.A.A.A$64.10B4.ABAB3.A2.A$64.
10B4.A2BA2.2A$39.2B23.15B2A$63.16B$63.16B$61.17B$58.AB.17B$57.A.A17B$
56.A.2A11B2A5B$56.A.3B2.7BA2BA4B$53.2A.A2.B3.7BA2BA3B$53.A2.A.A.A3.7B
2A4B$55.2A.2A.A3.14B$61.A4.13B$61.2A4.12B$69.10B$47.B22.10B$47.2B22.
9B$47.3B18.2B.10B$25.6B16.4B5.2A9.15B$24.8B.2B13.2A2B3.B2A2B7.9B3.4B$
23.11B2A11.A.A5B.4B4.B.10B4.4B$24.10B2A9.3A.ABA8B3.11B2A2B3.4B$22.10B
.2B9.A5.2A18BABA5B4.4B$13.2A6.11B12.2A5.5B3C12BA6B5.4B$14.A6.9B12.4B
5.5BC19B.B2A4.4B$13.A7.10B10.3B7.5B3C17B.BA.A4.4B$13.2A6.10B9.4B.3B2.
2B.11BABA9B4.A5.4B$15.AB3.11B2.33BA8B5.2A5.4B$13.3A14B2.4BD11B2A12BA
4BA6B14.4B$12.A2.B.13B2.4B3D9B2A15B2A3.5B14.4B$12.2A3.14B.4BDBD23B.3B
3.6B15.4B$16.22BD22B.2B6.BA3B16.4B$16.26B2.2B3.5B.B.B3.A2BA4.BABAB18.
4B$16.23B13.B.2BA2B3.A.A4.BABAB13.2A4.4B$14.2A.20B17.BABAB4.A5.2BA2B
14.A5.4B4.2A$14.A2.19B18.BABAB7.A2.5B2.A11.A.AB3.4B2.B2A2B$12.A.A5.
17B17.2BA2B6.A.A.2B.2B.A.A11.2AB.7B2.4B$12.2A8.15B14.A2.5B2.A4.A2.5B
2.A14.15B8.2A$22.4B2.7B.B2A11.A.A.2B.2B.A.A6.2BA2B17.17B5.A.A$22.2B2A
B2.4B3.BA.A11.A2.5B2.A7.BABAB18.19B2.A$24.2A4.4B5.A14.2BA2B5.A4.BABAB
17.12BA7B.2A$31.4B4.2A13.BABAB4.A.A3.2BA2B.B13.13B3ABA5B$32.4B18.BABA
B4.BA2B3.B.B.5B3.2B2.15BA3B3A4B$33.4B16.3BAB6.2B.22BD11B3A4BA3B$34.4B
15.6B3.3B.23BDBD4B.4BABAB2ABA2B3.2A$35.4B14.5B3.17B2A9B3D4B2.2BA4B3A
3B.B2.A$36.4B14.24B2A11BD4B2.3B2A9B3A$37.4B5.2A5.42B2.11B3.BA$38.4B5.
A4.23B.2B2.3B.4B9.10B6.2A$39.4B4.A.AB.17B3D5B7.3B10.10B7.A$40.4B4.2AB
.19BD5B5.4B12.3BA5B6.A$41.4B5.19B3D5B5.2A12.4B3A4B6.2A$42.4B4.26B2A5.
A9.2B.3B2ABA3B$43.4B3.15B3.8BABA.3A9.2A5BA4B$44.4B4.10B.B4.4B.5BA.A
11.2A3B3A5B$45.4B3.9B7.2B2AB3.2B2A13.2B.8B$46.BABA11B9.2A5.4B16.6B$
47.B2A7B.2B18.3B$48.A8B22.2B$48.10B22.B$49.10B$49.12B4.2A$49.13B4.A$
49.14B3.A.2A.2A$51.4B2A7B3.A.A.A2.A$51.3BA2BA7B3.B2.A.2A$50.4BA2BA7B
2.3B.A$50.5B2A11B2A.A$51.17BA.A$50.17B.BA$50.17B$49.16B$49.16B$47.2A
15B23.2B$42.2A2.A2BA4.10B$39.A2.A3.BABA4.10B$38.A.A.A.4BA6.5B2.B$39.A
2.A.2AB8.3B$42.A.BAB6.4B$43.A4.A2.A.2A$44.8AB2A$53.B$46.2A2.2A.2A$46.
2A3.A.A$51.A.A$52.A!

[PK22]

Two Herschels (at T = 0 and T = 44) can react to make a 28 cell pseudo still life, along with two fleets:

Code: Select all

x = 38, y = 17, rule = B3/S23
35b3o$35bo$34b3o7$8b2o$7bo2bo$7bo2bo$7bobo3$2o$2o!

[Resu]

G+Block+T-tetromino = Pi+T-tetromino

Code: Select all

x = 7, y = 7, rule = B3/S23
o$b2o2b2o$o4b2o2$3bo$3b2o$2bobo!
[[ STOP 11 ]]

Ridiculously useless:

Code: Select all

x = 12, y = 7, rule = B3/S23
obo3bo$2b2ob2o3b2o$2bo3bo3b2o2$8b2o$7bobo$9bo!

Does this have a name?

Code: Select all

x = 9, y = 3, rule = B3/S23
3o3b3o$obo3bo$3o4bo!

All found from this:

Code: Select all

x = 12, y = 12, rule = B3/S23
9b2o$4b2o2bo2bo$bo2bo4bobo$3obo5bo$bo2bob2o$4bo2bo$5bo4bo$6b5o2$8bo$7b
obo$8bo!

[Jormungant]

p112 gun with some symmetry:

Code: Select all

x = 95, y = 91, rule = LifeHistory
4B39.2B44.4B$.4B38.BAB42.4B$2.4B35.5B41.4B$3.4B34.BAB3A8.2A29.4B$4.4B
34.2B2A.A6.B2A2B26.4B$5.4B35.A.2A2B5.4B25.2A2B$6.B3A35.3ABAB4.4B24.AB
AB$7.A3B35.5B3.B3A24.3BA$8.A3B29.2A3.BAB5.2B2A23.4B$9.4B29.A4.2B4.2A
2B23.4B$10.4B28.A.AB3.B3.3AB4.2A6.2A8.4B$11.4B28.2AB.4B2.BABAB2.A2.A
6.A7.4B$12.4B29.8B2.2A3.A.2A3.3A7.4B$13.4B21.A6.8B6.2A.A4.A8.4B$14.4B
18.3A6.9B8.A.3B8.4B$15.4B16.A8.10B.2B5.A.2A2B6.4B$16.4B15.2A8.3B2A6B
2A5.A2BAB5.4B$17.4B12.4B3.2B3.3B2A4B.B2A6.B2A2B3.4B$18.4B10.3B5.3B.
11B.B8.4B2.4B$19.4B8.4B.6BA11B7.13B$20.17BA5B2A9B7.12B$12.2A7.6BD8B2A
16B7.11B$12.A.A6.6B3D5B2A15B.B2A6.10B$14.A4.8BDBD6B2A14B.BA.A4.11B$
14.2A.12BD21B5.A5.10B$16.2B2A13B2.2B.13B5.2A2.8B3DB$16.BABA10B9.13B8.
2A3.4BD2B$16.BA2B.7B12.6B3.4B8.A3.2B3D2B$13.2A3.A2.7B12.7B3.4B4.3A5.
6B$12.A.4A3.7B11.A7B4.4B3.A7.7B$12.A8.3B.B.B2A8.B2A4BAB5.4B10.8B$13.
3A11.BA.A6.BABA.2BABA6.4B10.8B$15.A14.A5.4B2.3B2A2B5.4B9.8B$6.3B21.2A
3.4B4.6B6.4B7.3BA2B2.B2A$6.3B2A2.B4.2A7.A6.4B5.6B7.4B6.2B3A2B.BA.A$5.
2A2B2A2B2A2.B2AB4.3A5.4B6.4B10.4B6.BAB2AB4.A$5.2A2BA2BABA2.3B4.A7.4B
8.5B9.2BAB4.7B4.2A$6.B2.2B3A4.B.B3.2A5.4B12.2A10.2B2A2.8B$11.2AB2.10B
4.4B13.A12.2A13B$14.10B5.4B15.3A10.14B8.A4.2B$14.12B2.4B18.A8.13BAB7.
3A3.BAB$8.2B3.18B10.2A13.15BAB7.A6.5B$7.BAB2.6B2A10B11.A13.5BA10BA2B
2.B3.2A4.3ABAB$7.5B.5B2A9B5.3B.BA.A13.4BABA20B3.A.2A2B$6.3ABAB.16B5.
3B.B2A14.4B2A3B.15B3.2B2A.A$5.A.2A2B3.15B.3B2A4B14.2AB.3B5.16B.BAB3A$
3.2B2A.A3.20BABA4B13.A.AB.3B5.9B2A5B.5B$2.BAB3A4.2A3.B2.2BA10BA5B13.A
11.10B2A6B2.BAB$2.5B6.A7.BA15B13.2A10.18B3.2B$4.BAB3.3A7.BA13B8.A18.
4B2.12B$4.2B4.A8.14B10.3A15.4B5.10B$19.13B2A12.A13.4B4.10B2.B2A$21.8B
2.2A2B10.2A12.4B5.2A3.B.B4.3A2B2.B$15.2A4.7B4.BA2B9.5B8.4B7.A4.3B2.AB
A2BA2B2A$16.A4.B2ABAB6.4B10.4B6.4B5.3A4.B2AB2.2A2B2A2B2A$16.A.AB.2B3A
2B6.4B7.6B5.4B6.A7.2A4.B2.2A3B$17.2AB2.2BA3B7.4B6.6B4.4B3.2A21.3B$19.
8B9.4B5.2B2A3B2.4B5.A14.A$19.8B10.4B6.ABA2B.ABAB6.A.AB11.3A$20.8B10.
4B5.BA4B2AB8.2AB.B.3B8.A$21.7B7.A3.4B4.7BA11.7B3.4A.A$22.6B5.3A4.4B3.
7B12.7B2.A3.2A$22.2B3D2B3.A8.4B3.6B12.7B.2BAB$22.2BD4B3.2A8.13B9.10BA
BAB$22.B3D8B2.2A5.13B.2B2.13B2A2B$22.10B5.A5.21BD12B.2A$22.11B4.A.AB.
14B2A6BDBD8B4.A$22.10B6.2AB.15B2A5B3D6B6.A.A$22.11B7.16B2A8BD6B7.2A$
21.12B7.9B2A5BA17B$20.13B7.11BA6B.4B8.4B$19.4B2.4B8.B.11B.3B5.3B10.4B
$18.4B3.2B2AB6.2AB.4B2A3B3.2B3.4B12.4B$17.4B5.BA2BA5.2A6B2A3B8.2A15.
4B$16.4B6.2B2A.A5.2B.10B8.A16.4B$15.4B8.3B.A8.9B6.3A18.4B$14.4B8.A4.A
.2A6.8B6.A21.4B$13.4B7.3A3.2A.A3.2A2.8B29.4B$12.4B7.A6.A2.A2.BABAB2.
4B.B2A28.4B$11.4B8.2A6.2A4.B3A3.B3.BA.A28.4B$10.4B23.2B2A4.2B4.A29.4B
$9.4B23.2A2B5.BAB3.2A29.3BA$8.A3B24.3AB3.5B35.3BA$7.BABA24.4B4.BAB3A
35.3AB$6.2B2A25.4B5.2B2A.A35.4B$5.4B26.2B2AB6.A.2A2B34.4B$4.4B29.2A8.
3ABAB34.4B$3.4B41.5B35.4B$2.4B42.BAB38.4B$.4B44.2B39.4B$4B87.4B!

[rabbit]

R-pentomino vs 43 blocks, who will win?

Code: Select all

x = 111, y = 59, rule = DoubleB3S23
58.2A$53.2A3.2A$53.2A2$44.2A19.2A$23.2A19.2A19.2A22.2A$23.2A28.2A34.
2A$38.2A13.2A47.2A$12.2A14.2A8.2A62.2A$12.2A14.2A2$71.2A2.2A$64.2A5.
2A2.2A14.2A$64.2A25.2A$31.2A70.2A$31.2A70.2A2$16.2A18.2A$16.2A18.2A
27.2C$24.2A40.2C$24.2A33.2A5.C$48.2A9.2A$48.2A3$73.2A$63.2A8.2A$63.2A
$56.2A$37.2A17.2A30.2A$27.2A8.2A49.2A19.2A$3.2A22.2A80.2A$3.2A3$28.2A
$28.2A57.2A$87.2A$25.2A$25.2A39.2A$16.2A48.2A$16.2A$63.2A$63.2A2$12.
2A$12.2A3.2A$17.2A47.2A$66.2A$2A$2A33.2A$35.2A2$2.2A$2.2A3$43.2A$43.
2A!

[hotcrystal0]

p112 gun with some symmetry:

Code: Select all

x = 95, y = 91, rule = LifeHistory
4B39.2B44.4B$.4B38.BAB42.4B$2.4B35.5B41.4B$3.4B34.BAB3A8.2A29.4B$4.4B
34.2B2A.A6.B2A2B26.4B$5.4B35.A.2A2B5.4B25.2A2B$6.B3A35.3ABAB4.4B24.AB
AB$7.A3B35.5B3.B3A24.3BA$8.A3B29.2A3.BAB5.2B2A23.4B$9.4B29.A4.2B4.2A
2B23.4B$10.4B28.A.AB3.B3.3AB4.2A6.2A8.4B$11.4B28.2AB.4B2.BABAB2.A2.A
6.A7.4B$12.4B29.8B2.2A3.A.2A3.3A7.4B$13.4B21.A6.8B6.2A.A4.A8.4B$14.4B
18.3A6.9B8.A.3B8.4B$15.4B16.A8.10B.2B5.A.2A2B6.4B$16.4B15.2A8.3B2A6B
2A5.A2BAB5.4B$17.4B12.4B3.2B3.3B2A4B.B2A6.B2A2B3.4B$18.4B10.3B5.3B.
11B.B8.4B2.4B$19.4B8.4B.6BA11B7.13B$20.17BA5B2A9B7.12B$12.2A7.6BD8B2A
16B7.11B$12.A.A6.6B3D5B2A15B.B2A6.10B$14.A4.8BDBD6B2A14B.BA.A4.11B$
14.2A.12BD21B5.A5.10B$16.2B2A13B2.2B.13B5.2A2.8B3DB$16.BABA10B9.13B8.
2A3.4BD2B$16.BA2B.7B12.6B3.4B8.A3.2B3D2B$13.2A3.A2.7B12.7B3.4B4.3A5.
6B$12.A.4A3.7B11.A7B4.4B3.A7.7B$12.A8.3B.B.B2A8.B2A4BAB5.4B10.8B$13.
3A11.BA.A6.BABA.2BABA6.4B10.8B$15.A14.A5.4B2.3B2A2B5.4B9.8B$6.3B21.2A
3.4B4.6B6.4B7.3BA2B2.B2A$6.3B2A2.B4.2A7.A6.4B5.6B7.4B6.2B3A2B.BA.A$5.
2A2B2A2B2A2.B2AB4.3A5.4B6.4B10.4B6.BAB2AB4.A$5.2A2BA2BABA2.3B4.A7.4B
8.5B9.2BAB4.7B4.2A$6.B2.2B3A4.B.B3.2A5.4B12.2A10.2B2A2.8B$11.2AB2.10B
4.4B13.A12.2A13B$14.10B5.4B15.3A10.14B8.A4.2B$14.12B2.4B18.A8.13BAB7.
3A3.BAB$8.2B3.18B10.2A13.15BAB7.A6.5B$7.BAB2.6B2A10B11.A13.5BA10BA2B
2.B3.2A4.3ABAB$7.5B.5B2A9B5.3B.BA.A13.4BABA20B3.A.2A2B$6.3ABAB.16B5.
3B.B2A14.4B2A3B.15B3.2B2A.A$5.A.2A2B3.15B.3B2A4B14.2AB.3B5.16B.BAB3A$
3.2B2A.A3.20BABA4B13.A.AB.3B5.9B2A5B.5B$2.BAB3A4.2A3.B2.2BA10BA5B13.A
11.10B2A6B2.BAB$2.5B6.A7.BA15B13.2A10.18B3.2B$4.BAB3.3A7.BA13B8.A18.
4B2.12B$4.2B4.A8.14B10.3A15.4B5.10B$19.13B2A12.A13.4B4.10B2.B2A$21.8B
2.2A2B10.2A12.4B5.2A3.B.B4.3A2B2.B$15.2A4.7B4.BA2B9.5B8.4B7.A4.3B2.AB
A2BA2B2A$16.A4.B2ABAB6.4B10.4B6.4B5.3A4.B2AB2.2A2B2A2B2A$16.A.AB.2B3A
2B6.4B7.6B5.4B6.A7.2A4.B2.2A3B$17.2AB2.2BA3B7.4B6.6B4.4B3.2A21.3B$19.
8B9.4B5.2B2A3B2.4B5.A14.A$19.8B10.4B6.ABA2B.ABAB6.A.AB11.3A$20.8B10.
4B5.BA4B2AB8.2AB.B.3B8.A$21.7B7.A3.4B4.7BA11.7B3.4A.A$22.6B5.3A4.4B3.
7B12.7B2.A3.2A$22.2B3D2B3.A8.4B3.6B12.7B.2BAB$22.2BD4B3.2A8.13B9.10BA
BAB$22.B3D8B2.2A5.13B.2B2.13B2A2B$22.10B5.A5.21BD12B.2A$22.11B4.A.AB.
14B2A6BDBD8B4.A$22.10B6.2AB.15B2A5B3D6B6.A.A$22.11B7.16B2A8BD6B7.2A$
21.12B7.9B2A5BA17B$20.13B7.11BA6B.4B8.4B$19.4B2.4B8.B.11B.3B5.3B10.4B
$18.4B3.2B2AB6.2AB.4B2A3B3.2B3.4B12.4B$17.4B5.BA2BA5.2A6B2A3B8.2A15.
4B$16.4B6.2B2A.A5.2B.10B8.A16.4B$15.4B8.3B.A8.9B6.3A18.4B$14.4B8.A4.A
.2A6.8B6.A21.4B$13.4B7.3A3.2A.A3.2A2.8B29.4B$12.4B7.A6.A2.A2.BABAB2.
4B.B2A28.4B$11.4B8.2A6.2A4.B3A3.B3.BA.A28.4B$10.4B23.2B2A4.2B4.A29.4B
$9.4B23.2A2B5.BAB3.2A29.3BA$8.A3B24.3AB3.5B35.3BA$7.BABA24.4B4.BAB3A
35.3AB$6.2B2A25.4B5.2B2A.A35.4B$5.4B26.2B2AB6.A.2A2B34.4B$4.4B29.2A8.
3ABAB34.4B$3.4B41.5B35.4B$2.4B42.BAB38.4B$.4B44.2B39.4B$4B87.4B!

Slightly reduced:

Code: Select all

x = 95, y = 91, rule = LifeHistory
4B39.2B44.4B$.4B38.BAB42.4B$2.4B35.5B41.4B$3.4B34.BAB3A8.2A29.4B$4.4B
34.2B2A.A6.B2A2B26.4B$5.4B35.A.2A2B5.4B25.2A2B$6.B3A35.3ABAB4.4B24.AB
AB$7.A3B35.5B3.B3A24.3BA$8.A3B29.2A3.BAB5.2B2A23.4B$9.4B29.A4.2B4.2A2B
23.4B$10.4B28.A.AB3.B3.3AB2.2A8.2A8.4B$11.4B28.2AB.4B2.BABAB2.A9.A7.4B
$12.4B29.8B2.2A3.A.2A3.3A7.4B$13.4B21.A6.8B6.2A.A4.A8.4B$14.4B18.3A6.
9B8.A.3B8.4B$15.4B16.A8.10B.2B5.A.2A2B6.4B$16.4B15.2A8.3B2A6B2A5.A2BA
B5.4B$17.4B12.4B3.2B3.3B2A4B.B2A6.B2A2B3.4B$18.4B10.3B5.3B.11B.B8.4B2.
4B$19.4B8.4B.6BA11B7.13B$20.17BA5B2A9B7.12B$12.2A7.6BD8B2A16B7.11B$12.
A.A6.6B3D5B2A15B.B2A6.10B$14.A4.8BDBD6B2A14B.BA.A4.11B$14.2A.12BD21B5.
A5.10B$16.2B2A13B2.2B.13B5.2A2.8B3DB$16.BABA10B9.13B8.2A3.4BD2B$16.BA
2B.7B12.6B3.4B8.A3.2B3D2B$14.A3.A2.7B12.7B3.4B4.3A5.6B$14.4A3.7B11.A7B
4.4B3.A7.7B$21.3B.B.B2A8.B2A4BAB5.4B10.8B$12.4A11.BA.A6.BABA.2BABA6.4B
10.8B$12.A2.A14.A5.4B2.3B2A2B5.4B9.8B$6.3B21.2A3.4B4.6B6.4B7.3BA2B2.B
2A$6.3B2A2.B4.2A7.A6.4B5.6B7.4B6.2B3A2B.BA.A$5.2A2B2A2B2A2.B2AB4.3A5.
4B6.4B10.4B6.BAB2AB4.A$5.2A2BA2BABA2.3B4.A7.4B8.5B9.2BAB4.7B4.2A$6.B2.
2B3A4.B.B3.2A5.4B12.2A10.2B2A2.8B$11.2AB2.10B4.4B13.A12.2A13B$14.10B5.
4B15.3A10.14B8.A4.2B$14.12B2.4B18.A8.13BAB7.3A3.BAB$8.2B3.18B10.2A13.
15BAB7.A6.5B$7.BAB2.6B2A10B11.A13.5BA10BA2B2.B3.2A4.3ABAB$7.5B.5B2A9B
5.3B.BA.A13.4BABA20B3.A.2A2B$6.3ABAB.16B5.3B.B2A14.4B2A3B.15B3.2B2A.A
$5.A.2A2B3.15B.3B2A4B14.2AB.3B5.16B.BAB3A$3.2B2A.A3.20BABA4B13.A.AB.3B
5.9B2A5B.5B$2.BAB3A4.2A3.B2.2BA10BA5B13.A11.10B2A6B2.BAB$2.5B6.A7.BA15B
13.2A10.18B3.2B$4.BAB3.3A7.BA13B8.A18.4B2.12B$4.2B4.A8.14B10.3A15.4B5.
10B$19.13B2A12.A13.4B4.10B2.B2A$21.8B2.2A2B10.2A12.4B5.2A3.B.B4.3A2B2.
B$15.2A4.7B4.BA2B9.5B8.4B7.A4.3B2.ABA2BA2B2A$16.A4.B2ABAB6.4B10.4B6.4B
5.3A4.B2AB2.2A2B2A2B2A$16.A.AB.2B3A2B6.4B7.6B5.4B6.A7.2A4.B2.2A3B$17.
2AB2.2BA3B7.4B6.6B4.4B3.2A21.3B$19.8B9.4B5.2B2A3B2.4B5.A14.A2.A$19.8B
10.4B6.ABA2B.ABAB6.A.AB11.4A$20.8B10.4B5.BA4B2AB8.2AB.B.3B$21.7B7.A3.
4B4.7BA11.7B3.4A$22.6B5.3A4.4B3.7B12.7B2.A3.A$22.2B3D2B3.A8.4B3.6B12.
7B.2BAB$22.2BD4B3.2A8.13B9.10BABAB$22.B3D8B2.2A5.13B.2B2.13B2A2B$22.10B
5.A5.21BD12B.2A$22.11B4.A.AB.14B2A6BDBD8B4.A$22.10B6.2AB.15B2A5B3D6B6.
A.A$22.11B7.16B2A8BD6B7.2A$21.12B7.9B2A5BA17B$20.13B7.11BA6B.4B8.4B$19.
4B2.4B8.B.11B.3B5.3B10.4B$18.4B3.2B2AB6.2AB.4B2A3B3.2B3.4B12.4B$17.4B
5.BA2BA5.2A6B2A3B8.2A15.4B$16.4B6.2B2A.A5.2B.10B8.A16.4B$15.4B8.3B.A8.
9B6.3A18.4B$14.4B8.A4.A.2A6.8B6.A21.4B$13.4B7.3A3.2A.A3.2A2.8B29.4B$12.
4B7.A9.A2.BABAB2.4B.B2A28.4B$11.4B8.2A8.2A2.B3A3.B3.BA.A28.4B$10.4B23.
2B2A4.2B4.A29.4B$9.4B23.2A2B5.BAB3.2A29.3BA$8.A3B24.3AB3.5B35.3BA$7.B
ABA24.4B4.BAB3A35.3AB$6.2B2A25.4B5.2B2A.A35.4B$5.4B26.2B2AB6.A.2A2B34.
4B$4.4B29.2A8.3ABAB34.4B$3.4B41.5B35.4B$2.4B42.BAB38.4B$.4B44.2B39.4B
$4B87.4B!

[Entity Valkyrie 2]

Eater plug* can function as a phase-shifting catalyst:

Code: Select all

x = 16, y = 16, rule = B3/S23
15bo$8bo4b3o$6b3o3bo$5bo6b2o$6bo$3bo2bo$2bob2o$2bo7bo$b2o6b3o$8b2o$7b
2o$8bo$2b2o$bobo$bo$2o!

However, iNoMed pointed out that in this case it's identical to a smaller p1 catalyst, providing this pattern:

Code: Select all

x = 34, y = 16, rule = B3/S23
15bo17bo$8bo4b3o7bo2bo4b3o$6b3o3bo10b4o3bo$5bo6b2o16b2o$6bo16b2o$3bo2b
o12b2obobo$2bob2o14bob2o$2bo7bo9bo7bo$b2o6b3o7b2o6b3o$8b2o16b2o$7b2o
16b2o$8bo17bo$2b2o16b2o$bobo15bobo$bo17bo$2o16b2o!

Well... the p1 catalyst isn't actually "smaller" in terms of population, though I don't know of any SKOPs that use or could use that catalyst.

[dvgrn]

A glider can move and rotate a half-blockade as a LOM is being created:

Code: Select all

x = 44, y = 53, rule = B3/S23
8$14bo$14bobo$14b2o12$12b2o$11b2o$13bo21$33b3o$33bo$34bo!

[TigerCub414]

Useless Herschel eater:

Code: Select all

x = 38, y = 22, rule = B3/S23
b2o$3ob2o$b2ob3ob2o$3ob2o2b2o21b2o$2o29b2o6$35b2o$19b2o13bo2bo$18bo2bo
12bo2bo$18bobo14b2o$19bo4$30b2o$31bo$28b3o$28bo!

[Anivec]

Near-miss G-to-X:

Code: Select all

x = 34, y = 29, rule = LifeHistory
9.A$8.A.A$9.A2$7.5A$6.A4.A$5.A2.A$2.A2.A.2A$.A.A.A5.A$2.A2.A4.A.A$5.2A
2.A2.A$10.2A2$6.2A$5.A.A14.A$.2A2.A16.A.A$.A.A.2A15.2A$3.A$3.4A25.2A$
.2A3.A25.2A$A2.3A$2A.A$3.A$3.2A$4.A$.3A$.A12.2A$14.2C$14.2D!

[Resu]

Dart + Phi spark + Eaters = mirrored dock ?

Code: Select all

x = 21, y = 53, rule = B3/S23
8b2ob2o$9bobo$4b2obo5bob2o$3bobob2o3b2obobo$2bo6bobo6bo$2b7o3b7o2$4b3o
7b3o$3bo2bo3bo3bo2bo$3b2o4bobo4b2o$9bobo$10bo5$o19bo$3o15b3o$3bo13bo$
2b2o13b2o11$10bo$9bobo$8bo3bo$9b3o2$7b2o3b2o$5bo3bobo3bo$4b2o3bobo3b2o
$3bo5bobo5bo$4bob2obobob2obo4$10bo$9bobo$8bo3bo$9b3o2$7b2o3b2o$5bo3bo
bo3bo$4b2o3bobo3b2o$3bo5bobo5bo$4bob2obobob2obo!

[Anivec]

Dart + Phi spark + Eaters = Dock on dock ?

Code: Select all

x = 21, y = 53, rule = B3/S23
8b2ob2o$9bobo$4b2obo5bob2o$3bobob2o3b2obobo$2bo6bobo6bo$2b7o3b7o2$4b3o
7b3o$3bo2bo3bo3bo2bo$3b2o4bobo4b2o$9bobo$10bo5$o19bo$3o15b3o$3bo13bo$
2b2o13b2o11$10bo$9bobo$8bo3bo$9b3o2$7b2o3b2o$5bo3bobo3bo$4b2o3bobo3b2o
$3bo5bobo5bo$4bob2obobob2obo4$10bo$9bobo$8bo3bo$9b3o2$7b2o3b2o$5bo3bo
bo3bo$4b2o3bobo3b2o$3bo5bobo5bo$4bob2obobob2obo!

You mean mirrored dock?

[Resu]

You mean mirrored dock?

Opps. Yes, I did mean mirrored dock.