6 ms·We could make a license plate big enough that aliens could see it and know we are sophisticated.by escapecharacter 2mo agoWe could make a license plate big enough that aliens could see it and know we are sophisticated.prerok 2mo agoNah, let's just put a big sign "Kilroy was here", so they don't bother with the "mostly harmless" planet.kazinator 2mo agoIf four out of seven digits were blurred out, then they would really see how sophisticated we are: we have the concept of privacy!