Photo: Courtesy of Holo-Walls L.L.C.
The holographic film manufacturers at Holo-Walls now make Liquid Fusion tabletops—liquid-filled circular tiles (similar to their dance-floor tile system), that fit on top of standard 30-inch round cocktail tables. As guests interact with the surfaces by touching them and applying pressure, free-forming, shifting patterns evolve as two colored liquids react with each other. There are five color combinations available: orange-purple, green-blue, blue-dark blue, and violet-lilac. Each tile measures 31.5 inches in diameter and is a quarter of an inch thick. The pieces are available worldwide; rental prices start at $90 per tile.