Research productivity (research)
| Research productivity (research) | 
| 
 Cost  | 
|
| ✖ 1200 | |
| 
 Prototype type  | 
|
| 
 Internal name  | 
 research-productivity  | 
| 
 Required technologies  | 
|
| 
 Allows  | 
|
 Space Age expansion exclusive feature.
Adds a 10% productivity to science pack usage per level. There is no limit for this productivity.
| Technology | Cost | Effects | 
|---|---|---|
| Research productivity 1 |              X 1000 × 1.2(Level) (eg. 1200 for level 1, 1440 for level 2, 1727 for level 3)  | 
10% per level | 
Trivia
- This is the only research in the game that requires promethium science packs.
 - This is the longest research time per science pack, at 120 seconds per pack