AI | Technology on Instagram: "A viral video is making the rounds showing a laptop projecting interactive 3D illusions across a bedroom, with glowing hands appearing to toss a virtual ball onto walls and furniture. The effects look holographic, but the illusion is created through advanced projection mapping rather than true holograms. The clip was created by 3D artist Zak Shineman, who uses precise light placement and motion tracking to turn everyday rooms into immersive visual spaces. The capti