This chapter offers a forward-looking glimpse at how lasers are set to play a key role in the technologies of the future. While the list of emerging applications is vast, this chapter introduces a few especially exciting ones. These include nuclear transmutation, which could help manage radioactive waste; laser-based nuclear fusion, a potential clean energy source; silicon photonics, for faster data processing which could revolutionize computing. It also touches on futuristic ideas like photoacoustic communication, laser-based missile defense, targeted drug delivery, and even using lasers to create matter from light in empty space. These examples showcase how lasers are not just a tool of today; they are key to shaping the technologies of tomorrow.