Which book? Which world? I don't remember this, but it has been a few years. | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		coder543 14 days ago \| parent \| context \| favorite \| on: Mechanical power generation using Earth's ambient ... Which book? Which world? I don't remember this, but it has been a few years.

monegator 14 days ago [–]

foundation and earth, if i recall correctly

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact