Posts by user24353
Suppose there's an Earth-like planet. In the middle of the desert, a wizard/sorcerer/etc has enchanted a 30-mile-long rectangular area, so that, for two hours a night, clouds form and gently rain i...
Under currently known science, is it possible to make a robot of which every part was either made of a clear, non-reflective material (such as bulletproof glass, or plastic), or too small or thin t...
