There's a moment - you know the one - when something you've only seen in a movie appears before you in physical space. No screen, no goggles, no waiting.

That moment happened to me with a real-life hologram setup, and to be honest, my first reaction was not excitement. It was disorientation, because when the technology is so good, your brain simply refuses to believe it's real.

So let me walk you through what I saw - and why it matters beyond the spectacle.