A small Mod which creates for each Science Pack four additional Research Projects, to increase the Productivity of Science Packs Production. This mod is intended to use with a higher Science Cost Multiplier, as the costs aren't cheap. But its your Game, do whatever you want :)

Basic Productivity (after creating 1000 Science Packs) : +5%
Increased Productivity (5 Levels: 1000 Cost * Level): +2%
Advanced Productivity (5 Levels: 5000 Cost * Level): +2%
Optimized Productivity (5 Levels: 10000 Cost * Level): +2%

All together: For each Module +35% Productivity, 80000 Research Cost per Module (thats alot)

All Technologies are gated behind their Productivity Modules, except of Basic Productivity. Increased needs Productivity Module 1, Advanced needs Productivity Module 2 and Optimized needs Productivity Module 3.