User contributions
- 13:17, 18 December 2018 diff hist +1 Piezoelectricity current
- 13:17, 18 December 2018 diff hist +14 Crucial issues
- 13:16, 18 December 2018 diff hist -9 Physical exercise
- 13:16, 18 December 2018 diff hist +9 Carbohydrate
- 13:15, 18 December 2018 diff hist -11 Self-healing puncture protection
- 13:14, 18 December 2018 diff hist -74 Autonomous planetary settlement
- 13:14, 18 December 2018 diff hist +1 Food preservation
- 11:40, 18 December 2018 diff hist -16 Static electricity
- 11:39, 18 December 2018 diff hist +12 Dental caries current
- 11:39, 18 December 2018 diff hist -18 Airship
- 11:38, 18 December 2018 diff hist -52 Universal bricks current
- 11:38, 18 December 2018 diff hist +26 Digging machine
- 11:38, 18 December 2018 diff hist -2 Insulation
- 11:38, 18 December 2018 diff hist -26 Brick
- 11:37, 18 December 2018 diff hist -8 Lighting
- 11:37, 18 December 2018 diff hist -24 Multi-layered vault settlement
- 11:37, 18 December 2018 diff hist +23 Arch segments
- 11:36, 18 December 2018 diff hist -48 Earth-supported colony
- 11:36, 18 December 2018 diff hist -48 Foundation of an Autonomous Colony
- 11:35, 18 December 2018 diff hist -37 Population