These lasers mean that the watches that Q gave to James Bond will finally become...

These lasers mean that the watches that Q gave to James Bond will finally become a reality.

LLMs and self-driving cars mean that KITT from Knight Rider will finally become a reality.

All I need is for Webb to discover a planet a long time ago, in a galaxy far, far, away, and my childhood fictions will have been realised.

Wouldn't you still need to provide an amount of power to the laser that's not currently feasible for a watch?