Mass Multiplier nozzle

Anyone over heard of this?

I really do not believe that would work as well as they are implying. The whole “our nozzle and tips” leads me to believe it is a regular nozzle and some info on how to print faster. If it really is a nozzle with multiple holes in it, then that presents a host of new problems, like how to set up slicing software for it, the ability to heat ~16x the volume of material.

Sounds like a load IMO