User:Entity Valkyrie 2/R64 Lx65 herschel duplicator
The conduit on the right is a herschel duplicator. It includes a sparker to split the herschel into two herschels, whose first natural gliders then collide and annihilate each other (i.e. there's no need for a 7x9 or 8x8 eater). The periods shown above are P4, P5 and P6.