Doubtless some day the operators will have to meet the problem of increased fuel costs, for consumption of gasoline cannot go on forever at the present rate. But the day seems far distant when curtailment will be necessary - so far distant that no one save a few scientists and government conservation people are giving it any thought.
Even should shortage of gasoline develop, say, 50 years hence, it seems wholly probable that some new and economical means of propelling buses will have been discovered by that time.
Certain scientists are convinced that in the comparatively near future a method of transporting electrical current by wireless will be discovered which will make it possible to provide buses with power from central development stations.
Nazi Paleo-Futurism (1941)
'Flying Saucer' Buses (1950)