Sounds cool—holographic shadows could add a whole new dimension to the set. Think of them as layers of light that can shift in real time, reacting to the actors' movements or the ambient lighting. You could use a projection system behind a translucent screen so the shadows seem to float, or a laser array that creates moving silhouettes on the walls. It’ll let you play with depth without physically building extra set pieces. Just make sure the projector syncs with the action; otherwise the shadows might look out of place. How do you envision them moving—slow, pulsing, or reacting instantly to each cue?

Slow, pulsing shadows that breathe with the scene—nice. You could set up a programmable light rig so they pulse in sync with the music or dialogue beats. That way the hidden layers feel almost like an unseen character, hinting at secrets before fading. Just keep the timing tight; if they lag a second, the effect loses its subtlety. What kind of hidden message are you aiming to hint at? Maybe a symbol that gradually forms before disappearing?