Activity for user931
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
What would be life living in an underground magma bubble city? Let's say, we've surpassed all tolerances of population. But, mega-corporations found a creative way to solve the problem. They dug into the Earth to build bubble cities in magma. They have access to (transparent) unobtainium which can withstand and block extremely high temperature and pressure. Ener... (more) |
— | over 9 years ago |