So what kind of snake oil is this;
$525.00
"The Hard-Cell Foam insulation is exclusive to Audioquest and is used in most of its video and digital audio cables. The insulation material is injected with nitrogen to create air pockets. As air does not absorb any energy, the noise induced by the insulating layer is next to zero. The stiffness of this hard foam ensures that the relationship between the conductors is maintained throughout the length of the cable, resulting in consistent characteristic impedance."
yeah, ok!!
For your Sunday pleasure here is another;
$425.00
"Coffee HDMI efficiently utilizes air-filled Foamed-Polyethylene Insulation as the air absorbs zero percent energy and Polyethylene enables low-loss and also comprises of a benign distortion profile, which enables much less of the out-of-focus effect as compared to the other materials used."
A benign distortion profile - sweet.