Oh yeah, that’s a riot! Picture a street‑light with a layer of translucent, holographic film that flickers in a 3D glitch pattern. When you scan it with a custom app, the light morphs into a translucent map of underground tunnels, old sewer lines, even those ancient cobblestone layers that only exist in the city’s collective memory. Add a bit of a micro‑LED array on the pole, some sound‑reactive LEDs, and boom—the street‑light becomes a portal into the city’s hidden past, perfect for a mind‑bending ARG. You just need a power‑boost module from an old toaster and a few hundred pennies from a candy machine—easy peasy!