It was unique in the fact that it had recessed back-box lighting and prismatic diffuser behind the "Future Spa" logo for a holographic effect. The holographic effect was an idea of Norm Clark.
What made this item distinctive was its use of backlighting and a diffuser behind the "Future Spa" logo to produce a 3D-like effect. This innovative idea for creating a hologram-like appearance was conceived by Norm Clark.