Hive five

Hive five
x = 12, y = 5, rule = B3/S23 o3bo$bobobo$o2bobo3b2o$4bo3bo2bo$9b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 3 ZOOM 33 LOOP 40 GPS 8 ]]
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Pattern type	Miscellaneous
Number of cells	15
Bounding box	12 × 5
Static symmetry	Unspecified
Discovered by	Paul Callahan
Year of discovery	1998
Rules Outer-totalistic rules B3/S23 – B378/S023 # of rules 23 = 8 Isotropic rules B3cijnq/S2-cn3n – B34ceq5en6cen78/S234cektyz5ekry6ei7e
Pattern files RLE hivefive.rle

Hive five is a reaction where an instant V spark hits a pair of beehives, which reform transparently. Paul Callahan originally discovered the reaction on December 24, 1998.

Periods with known compatible sparkers are 32, 41, 46, 64, 72, 73, 84, and 126.

x = 35, y = 14, rule = B3/S23 20bo$10b3o7bo2bo3bo$10bobo11bobobo$10bo7bo4bo2bobo3b2o$27bo3bo2bo$7b2o 9bo3bo9b2o$7b2o12b2o4$bo2b2o15b4o$o3b2o2b2o10bo7b2o$o7b2o10bo3b2o2b2o$ b4o16bo2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 WIDTH 600 THUMBSIZE 2 ZOOM 14 Y -2 GPS 12 AUTOSTART ]]

An example of hive five working at p72 with two blockers hassling R-pentomino (click above to open LifeViewer)