And just to add to this thread. If you have read something somewhere that somebody had read something of something else that their fathers brothers sisters twice removed grandmas nieces best friends dad said. Please keep it to yourself as it means squat.
Keep it to empirical evidence. Your own actual results and a method that is scientific and can be peer reviewed. If you have actual formal training and experience say so. if you have no experience in the area be prepared to be challenged!
That aside
I look forward to some cold hard steeely evidence!
P.S. The youtube vid that relates to "the rat cage" the guy is a fabricator not an engineer, there is a vast difference and you can tell by the language he uses as engineers find it really hard not to use engineering expressions and explanations. He is hyping up his product, does it work yes how add more steel! I could go into an analysis why some of the things he does are right and most of them are just hype but
not today!