sup /sci/
how come we don't have flying cars yet?
how come air travel and automotive travel are still pretty much as slow, dangerous, expensive and inconvenient as they were in the 20th century?
wheres all the valuable progress all the scientists and engineers have been working so hard on?
how come we don't have flying cars yet?
how come air travel and automotive travel are still pretty much as slow, dangerous, expensive and inconvenient as they were in the 20th century?
wheres all the valuable progress all the scientists and engineers have been working so hard on?
