0hd Demonoid 10hd 10hd Demonoid 2c/3 9hd aircraft carrier AK-47 ambidextrous ash B29 beacon beehive B heptomino B-heptomino big glider blinker block Blockic block puller boat bookend bounding box brain BRx46B Canada goose catalyst catalysts century ChrisCainSpartanLoafBoatBlocksHighwayRobberEaterConstellation clean clock colour colour of a glider conduits constellation construction arms Cordership crane dependent conduits dirty double-barreled dying spark eater eater1 eaters ecologist edge-repair spaceship edge shooter edge-shooter elbow ladder elbow op elbow operations elementary conduits Enterprise extensible factory figure-eight fire flotilla fly full diagonal fuse Ghost Herschel glider glider constructible glider-constructible glider construction glider lane glider recipe glider reflector glider synthesis grow-by-one object growing spaceship gun half diagonal hassler Herschels Herschel track Herschel transceiver Hershel-to-glider hive hivenudger hook HWSS Jaws knightships lanes loaf logic gate long bookend long hook LWSS mango monochromatic mosquito MWSS non-monotonic novelty generating oblique one-arm Orion oscillator overclocked Parallel HBK Parallel HBK gun period period doubler perturbation phase phases pi heptomino pond pseudo puffer puffer train puff suppressor Pulsar Push pushalong queen-bee shuttle Quetzal rake reburnable receiver recipe recipes R pentomino R-pentomino Schick engine seeds ship shuttle sidecar side spark signals signal wires single-channel sliding block memory slow salvo slow-salvo slow salvos snake soup spacefiller spark sparker sparky speed of light spider stable staged-recovery circuit standard spaceship stator still life tagalong swan switch engine table teeth telegraph tick ticks toad toolkit tracks traffic light transceiver transmitter transparent tub tubstretcher turtle unit cell universal universal construction universal constructors vacuum wasp wedge grow weekender welded wick wing x66