Candlefrobra

Candlefrobra
x = 5, y = 7, rule = MAPABYXfhZofugWaH7oaIDogBZofuhogOiAaIDogIAAgAAWaH7oaIDogGiA6ICAAIAAaIDogIAAgACAAIAAAAAAAA 4o$o3bo$3bo$3bo$2bo$bobo$2bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ HEIGHT 600 WIDTH 600 THUMBSIZE 3 ZOOM 48 GPS 2 ]]
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Pattern type	Induction coil
Number of cells	12
Bounding box	5 × 7
Period	3
Static symmetry	Unspecified
Discovered by	Unknown
Year of discovery	Unknown
Pattern files Plaintext candlefrobra.cells RLE candlefrobra.rle

Candlefrobra or long hook eating tub is a period-3 induction coil which involves what resembles a long bookend hassling a tub as its rotor. There are many possible stabilizations of the candlefrobra, many small examples of which arise naturally.

Occurrence

A candlefrobra-on-beacon occurred naturally in May 2015, becoming the first trivial oscillator to occur naturally, as the two rotors do not interact.

Use

Main article: Toad reaction

Candlefrobra acts a p3 version of the toad, whether in pairs as killer candlefrobras or by itself. An example is shown below in a p21 I-heptomino hassler:

x = 28, y = 22, rule = B3/S23 12b2o$12bo$5b2o6bo$6bo5b2o8b2o$6bobo10b4obob2o$7b2o9bob2o2bob2o$11bo7b o4bo$10bobo10b2o$13bo$9bo2bo$9b3o$16b3o$15bo2bo$14bo$3b2o10bobo$3bo4bo 7bo$2obo2b2obo9b2o$2obob4o10bobo$4b2o8b2o5bo$14bo6b2o$15bo$14b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 WIDTH 600 THUMBSIZE 2 ZOOM 16 GPS 4 AUTOSTART ]]

Carson Cheng, August 14, 2023 (click above to open LifeViewer)

Stabilisations

Image	Name	apgcode	Population	Stabilization	Glider cost
	Cis-block on candlefrobra	xp3_025qz32qq1	16	- Block, ×1, cis-	5
	Trans-block on candlefrobra	xp3_025qzrq221	16	- Block, ×1, trans-	5
	Cis-boat up on candlefrobra	xp3_2530fh884a4	17	- Boat, ×1, cis-, up-	7
	Cis-boat down on candlefrobra	xp3_4a422hu06a4	17	- Boat, ×1, cis-, down-	5
	Trans-boat up on candlefrobra	xp3_2560uh224a4	17	- Boat, ×1, trans-, up-	8
	Trans-boat down on candlefrobra	xp3_g8o0uh224a4z01	17	- Boat, ×1, trans-, down-	8
	Cis-beehive on candlefrobra	xp3_4a422hu0696	18	- Beehive, ×1, cis-	7
	Trans-beehive on candlefrobra	xp3_o4o0uh224a4z01	18	- Beehive, ×1, trans-	7

Octamers

On November 15, 2022, Charity Engine found an oscillator comprised of eight candlefrobras mutually stabilising another period-3 object in place of their stators. An oscillator comprised of candlefrobras hassling long barges is also known.

x = 23, y = 23, rule = B3/S23 8bo5bo$7bobo3bobo$8bo5bo$9bo3bo$9bo3bo$5b2o3bobo3b2o$5bo2bobobobo2bo$b o19bo$obo3bobo5bobo3bobo$bob2o13b2obo$5b2o9b2o2$5b2o9b2o$bob2o13b2obo$ obo3bobo5bobo3bobo$bo19bo$5bo2bobobobo2bo$5b2o3bobo3b2o$9bo3bo$9bo3bo$ 8bo5bo$7bobo3bobo$8bo5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ WIDTH 600 HEIGHT 600 THUMBSIZE 2 ZOOM 18 GPS 3 AUTOSTART ]]

(click above to open LifeViewer) Catagolue: here

x = 29, y = 29, rule = B3/S23 11bo5bo$10bobo3bobo$11bo5bo$12bo3bo$12bo3bo$13bobo$11bobobobo2$10bo2bo bo2bo$10bobo3bobo$bo6b2obo5bob2o6bo$obo3bo3bo7bo3bo3bobo$bob2o4bo9bo4b 2obo$5b2obo11bob2o2$5b2obo11bob2o$bob2o4bo9bo4b2obo$obo3bo3bo7bo3bo3bo bo$bo6b2obo5bob2o6bo$10bobo3bobo$10bo2bobo2bo2$11bobobobo$13bobo$12bo 3bo$12bo3bo$11bo5bo$10bobo3bobo$11bo5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ WIDTH 600 HEIGHT 600 THUMBSIZE 2 ZOOM 18 GPS 3 AUTOSTART ]]

see also a variant (Catagolue: here) with differently phased parts (click above to open LifeViewer) Catagolue: here

See also

• Jam