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