User contributions
- 04:27, 18 May 2026 (diff | hist) . . (+9) . . m 3114: Building a Fire (Added "designed" in "Automatic sprinkler systems in buildings are typically designed to be triggered by fire and spray the area with water, wetting any potential fuel and dousing the fire before it spreads.") (current)
- 17:50, 17 May 2026 (diff | hist) . . (+252) . . m 2024: Light Hacks (Added explanation of the unlikeliness of the "Distract an advanced civilization and build a smaller dyson sphere inside theirs" prank.) (current)
