Bio-Phone as smart projector on Plasma Walls

This is my drawing of Bio-Phone from my novel 'Ojeisus'. Bio-Phone is a product of imaginary Alpha and Omega Company. In this case Bio-Phone serves as a smart projector of selected images, music and sounds from it to plasma walls, special walls made from special material called plasma, that can project custom images, or can adapt themselves depending on their settings. Hope you like it!