Putting a finer point on it: More about HF-thermolysis and the blend.
In simple terms, the DC (pattern) reaction “follows” (is congruent with) the pattern of the HF. What you do with the manual thermolysis is just about the whole deal … with the blend. The actual “blend method” is not just putting two currents together.
STORY TIME … you “lucky people” you!
(From Mr. Hinkel himself … to me, in Art’s office with me gasping from his damned CIGAR!).
Henry (St Pierre), inventor of the blend, had a patent on the blend. Art (Hinkel) and Henry had a major “falling out” (See Seana … it happens even to people that like each other, and we do … don’t we?).
Anyway, Art was left with no machines to produce (legally). So, he simply disconnected the DC circuit and produced a machine he named “Model F” (I will let the reader imagine what the “F” was for. And yes, Hinkel was a RASCAL! And, I loved him!)
Of course, Henry (French) and Art (German) did get back together again (it’s sort of a “German/French” thing? They do that!).
However, during the period that Art made the Model F, he said, “Bono, there really wasn’t all that much difference!” Yes, this statement coming from “Mr. Blend” himself!
I have never related to the idea that “the blend method” was some sort of “religion.” Hell no … I’m only about what works. For me, in my own opinion, it’s truly THERMOLYSIS that RULES our profession.
If you were to use the “blend method” (I mean the eye-hand technique) with straight manual thermolysis only … well, you get damned good results too. What I do personally is ALL about thermolysis …
For the sake of my beloved “thermolysis users” … YES, of course … IT’S ALL ABOUT THERMOLYSIS!