Chimensch, the unusual always attracts sceptics.
As a Homeopath of some 20 years experience I've met my share of them.
Not long ago people didn't believe in acupuncture points existing either.

Most people would call us weirdos just for shaving with straights yet we think it's normal.

I used to know a guy who did the razor & pyramid experiment with a disposable razor but can't tell you much more than he thought it worked.

There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.

William Shakespeare, "Hamlet", Act 1 scene 5