4 ms·
It's not wholly clear that aircraft carriers etc. should count as machines. What if we limit the definition to "something used to make other things"?
by dash2 6y ago
It's not wholly clear that aircraft carriers etc. should count as machines. What if we limit the definition to "something used to make other things"?
- baybal2 6y agoMost gigantic blast furnaces, or hydraulic instruments on record if you correct for inflation? Though, most things like these made little sense economically even back in the days they were built.