Rather than revert to rediculously fast inserters this mod allows stack inserters to grab whole stacks at a time. There are three upgrade levels, the first for grabbing stacks of 50 (so, generally, an entire stack of ore in one rotation). The next is for stacks of 100, and 200. All three researches require space science. The Factorio Mod API doesn't allow changing the base capacity of an inserter, so ALL stack inserters will get this upgrade. This is a limitation of the game. Sorry.
This mod adds an additional five tiers of belts to the game, beyond what is currently available from other mods. The fastest belt in this mod is equivalent to 6 express belts. Modified by Owoshima to adjust the bet speeds to achieve close to the new max belt speed; modified by Pankeko to have sweet new graphics.
Nuclear powered robots that don't need to recharge. Forked from Buggi's Nuclear Bots and changed to have a more balanced formula, not have 3x the speed of normal bots, fire immunity, and some acid resistance for construction bots. Finally a use for all that Uranium that piles up! The recipie was scaled to require as much energy as a normal bot would use in 21 years - about the same time that a nuclear submarine reactor core lasts.