#C Smallest known 90-degree stable glider reflector #C Stephen Silver, November 1998 x = 81, y = 62 74boo$74bo$72bobo$30bo37boobboo$4bo9bo15b3o35boo$4b3o5b3o18bo$o6bo3bo 20boo11boo$boo3boo3boo32boo$oo7$20boo52boo$20boo34boo16bobo$8boo45bobo 18bo$7bobbo44bo20boo$bboo4boo44boo4boo$bobo54bobbo$bo56boo$oo65boo$10b oo33boo20boo$10bo34bo$11b3o32b3o$13bo34bo11$57bo$57b3o$60bo$59boo10$ 79boo$79boo9$64boo$64boo!