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spawn things
 

glider gun

x = 18, y = 9, 24bo$22bobo$12b2o6b2o12b2o$11bo3bo4b2o12b2o$2o8bo5bo3b2o$2o8bo3bob2o4bobo$10bo5bo7bo$11bo3bo$12b2o!
 

glider thing

x = 3, y = 3, bo$2bo$3o!
 

lightweight spaceship

x=5,y=4,rule=B3/S23 bo2bo$o$o3bo$4o!
 

pulsar

x = 42, y = 15, rule = B3/S23 32bo3bo$2b3o3b3o21bo3bo$32bo3bo$o4bobo4bo18b2o3b2o$o4bobo4bo5bo2bo8bobo3bobo$o4bobo4bo5bo2bo5b5o5b5o$2b3o3b3o6b2o2b2o$15b3o4b3o$2b3o3b3o$o4bobo4bo14b5o5b5o$o4bobo4bo2b3o4b3o5bobo3bobo$o4bobo4bo4b2o2b2o8b2o3b2o$18bo2bo10bo3bo$2b3o3b3o7bo2bo10bo3bo$32bo3bo!
 

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