will space travel be cheaper or more expensive?
What will happen to our planet?
Will there be more or less pollution?
How will education be in the future?
will recycling be compulsory?
Will wild animals live in cities?
What will people eat in the future?
Will people have robots at home?
Will we use renewable energy?
What will houses look like in the future?
Will virtual reality change our lives?
Will people still use cellphones in the future?
Will humans live on Mars?
Will we have flying buses or trains?
Will people use money or pay with phones?