A spa jet mounting assembly and method of installing and utilizing the same. The plurality of spaced ribs each include a width and a depth that taper from a top end section adjacent a teardrop shaped opening of the container to a more narrow bottom end section adjacent a bottom wall of the container. The computer system receives compatibility information corresponding to the first data type, the compatibility information indicating at least one compatible bit-width of the first data type. A predictive error signal is generated representing an error between the input video signal and the prediction picture signal. The forming head interfaces with a vacuum source that draws air into the forming head through the air inlets, which can be adjusted to affect volume and velocity of air drawn into the forming head. A switch or switching matrix may be connected to the microneedles to provide a switching mechanism for opening and closing a circuit coupled to the microneedle.