Interview question: "Tell me about a suggestion you have made"? Give examples and no ideas.

I once suggested... China enters the era of airplanes. The idea would be sixty years before Americans entered the era of car ownership.

Nowadays, every home in China has several cars. Mercedes-Benz and Mustang can be seen everywhere. But having feijoa at home is not yet popular.

Obviously my idea is not mature enough, because a flying car is already popular in the United States.