While technology has continued to evolve, most weapon systems modern militaries use operate on old principles. A artillery piece is a world removed from a Napoleonic cannon, but the idea of detonating a charge behind a projectile in a tube in order to propel it in the direction of something you don't like - that remains the same. For decades, Governments have also been investing in trying to develop systems that operate in very different ways - including directed energy weapons like lasers and High Powered Microwave weapons (HPM). And for decades - very little emerged in terms of deployable, destructive systems. But on a battlefield increasingly dominated by cheap and precise threats such as loitering munitions, FPV drones or naval kamikaze drones, there is more pressure than ever for forces to leverage recent technological developments to turn concepts into functional, deployable tools for their armed forces. In this episode, we look at the concepts behind Directed Energy Weapons,