Women will dress logically in one-piece hygienic suits

People will live to 150

There will be nothing to laugh at

Food will be delivered by tubes from communal kitchens

Giant aeroplanes will fly 50 passengers between London and Paris in only a couple of hours

Crime will be treated as a disease

People will be awakened by radio alarm clocks and baldness will be almost universal

San Francisco will be the greatest city in the world

We will run out of oil

Smoking will be a thing of the past

Books will be printed on nickel leaves and will contain 30,000 pages

Canada will have a population of 100,000,000

Banking and burglary will be wireless

Geologists will be able to peep into the crust of the earth

The world will have reached its saturation point

Speakers will be able to address the entire world at once and the unification of the human race will be complete