Graphene looks like it 's going to be one of the " wonder materials " of the future , and a science team at Cornell University have just demonstrated the world 's smallest balloon made of it .

Question: Why is graphene looking like it will be a wonder material ?
Answer: It has unusual properties that have many different applications in the real world .It is a new form of " wonder " bread that is made of some new gluten free wheats .Graphene is a sort of " garbage " material that is n't worth wondering about .Wonder means I do n't see any use for it .. I wonder what it is .