You will probably end up with a list of around 100 things and many ideas may seem silly to begin with, but all ideas began somewhere...they used to say that we would never fly, now look at air travel.
E.g. Light switches, duvets etc and how you could improve it.
OR
Think of problems you face in life...chances are other people face them too but probably don't think about it consciously. Then how can you make it better.
Uhmmm... Maybe an invention that can stop the pain when women are in labor will be very much useful to some. I don't know, a woman typing here!! :)
It may seem impossible to some, but hey weren't much of our present regular inventions like dreams and wonders about 40 years ago as well?
Well then do something with better alternative power. We have to stop the rape of our planet and look at alternative, more efficient ways of getting power.
Time travel :D
I was watching this show about the 80's and things that changed America/the world like skateboards, walkmans, Apple Computers, & vcr tapes. I want to be "that guy" that changes the way we live forever.
