INVENTIONS

1) What is the greatest invention ever?
2) What invention would you like to invent?
3) What is Mother Nature’s greatest invention?
4) What does ‘necessity is the mother of invention’ mean? Do you agree
with it?
5) What is the world’s most useless invention?
6) How was the world different before the wheel was invented?
7) Do you think the person who invented the atomic bomb was happy with
his discovery?
8) Do new inventions always create new problems?
9) How do people invent things?
10) What question would you like to ask an inventor?