Contrary to conventional wisdom, solutions to many of the world’s toughest problems already exist—you just need to know where to look for them.
An optimistic view of the future
2 febrero, 2018 | 0 Comentarios
2 febrero, 2018 | 0 Comentarios
Contrary to conventional wisdom, solutions to many of the world’s toughest problems already exist—you just need to know where to look for them.