Reducing waiting room anxiety was an important design element of this large LED touch-sensitive display created by Phillips. Images last only a couple of minutes and very little energy is used to power the display.
TN Games : "TN Games® proprietary impact-generating technology utilizes a lightweight, durable air compressor system to fire fully customizable pneumatic cells, each capable of delivering up to 5 lbs of force. Cells fire at their own rates, force, and duration, giving players a wide array of sensory experiences that include punches, kicks, stabs, bullets, blasts, G-force, and other types of environmental contact effects as they happen to their character in the game.
The 3rd Space vest is the first product to harness TN Games' impact-generating technology. The vest communicates with compatible games to give precise, 3 dimensionally accurate impacts where it happens, as it happens. The vest uses 8 anatomically located contact points (4 front and 4 back) to simulate the direction and force of contact effects in a wide variety of First Person Shooter and Role Playing games.
The 3rd Space Vest connects through a standard USB drive to any PC and can be used in both single player and multiplayer environments."