Like have you ever thought of the perfect outfit to go out in, and you can picture it in your head but just can't find it anywhere and its always hard to explain it to someone and for them to understand your thinking. Well if you could print the images off in your head... hey presto! you have the image there to show what you want.
This idea would be amazing for me as I am a creative person and often find it difficult to take the amazing thoughts and images in my head and create them.
But obviously I think it may be a little difficult to plug a usb into your brain seen as we are humans and not robots :)
Maybe there could be some sort of mind reading gadget created that could save the images it sees in your head and print them out on paper, and of course you would have to be very careful of what you're picturing in your head because picturing your partner naked might not work as well haha!
I definitely think I am on to a great creation here, 'Dragons Den' eat your heart out :) Maybe one day in the future this device will exist and creating will be futuristic and easy.