The center of the room, surrounded by a group of eager children and intrigued adults. He carefully placed the projector on the floor and turned it on. The machine whirred to life, casting a soft glow that quickly transformed into a vibrant, interactive floor. The floor came alive with colors and shapes, reacting to every movement. When the children stepped onto it, flowers blossome... https://www.klmultimedia.com/interactive-floor-projector.html