A factory that will expand indefinitely with no human input - the first of it's kind. See my other video for savefiles. Only two mods are needed: Recursive Blueprints and Logistic Train Network. For more details, see the imgur album: https://imgur.com/a/Ewhsv

Forum thread: https://forums.factorio.com/viewtopic.php?f=204&t=41377
Reddit thread: https://www.reddit.com/r/factorio/comments/5ug45s/greygoo_mk_i_a_selfexpanding_factory_516_album_in/

A factory that fits in 13 by 9 tiles. It produces 0.26 science per minute.
Explanation: https://forums.factorio.com/viewtopic.php?f=8&t=76775

Mods used:
Recursive Blueprints https://mods.factorio.com/mod/recursive-blueprints
Nixie Tubes https://mods.factorio.com/mod/nixie-tubes

Soundtrack:
Liszt - Hungarian Rhapsody No. 2