Activity for awenonianâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Could just a brilliant idea advance science by decades, or even centuries? Inspired by this story, I started thinking. Let's say we have a person, from the modern day, who miraculously gets a superpower: He can rewind time, but retain his own memories. He can rewind all the way back to his birth, and can even rewind if he is dead. Otherwise, however, he is unexceptional f... (more) |
— | over 5 years ago |
| Question | — |
Could stone be used in place of metal for certain items? For certain categories of items, namely weapons, armor and machinery (that's pretty general, I know), how well would stone fare vs metal? Assume that any complications with shaping the stone are gone. As far as machinery goes, I would like to know about things as simple as door hinges, to things as ... (more) |
— | over 8 years ago |