Vamos lá então:
cars; healthy environments; high technology; work at home;
comfort; truce between country rivals; alternative ways of locomotion; cancer
cure; minor work journey; restful places everywhere; curing degenerative
diseases ; war between continents
because of water; robots; better life quality; political reform worldwide; eradicate
hunger worldwide, and end racism.
Acredito que com esta relação de palavras você pode ter algumas ideias.