1. GM teachers are a horrible idea, because they can demant to much knowledge from their poor students.
2.Solar houses is a wonderful idea, because thanks to it people will pay much less for energy.
3.Mobile cinemas is not a good idea, because they are to small to watch a movie.
4. Nuclear shoes is a terrible idea, because they can explode while walking.
5. Pocked sized TVs are quite a good idea, because you can watch it whenever you want.
6. Disposable clothes are great idea, because you don't need to wash them.