Question

if you had a power to invent something , what would you invent to make the world a better place ?

Answer 1

Answer:

I would like to invent a time machine and when people started to use plastic or do pollution i would go past the time and help them know that it could be dangerous moreover to people who think time machines cannot be invented i want to tell you that it's just when you pass the time more quickly than a light year the thing you see is the past.