Reddit reviews United Scientific CGB001 Cavendish Gravitational Balance

Is that meant to be a reply to me?

Cavendish is taught in physics. I did it in school (several decades ago).

Here is a typical classroom demonstrator kit: https://www.amazon.com/United-Scientific-CGB001-Cavendish-Gravitational/dp/B00ES2QDQG

u/bfurman78 did an excellent job of building his own and reproduced it at home: https://www.youtube.com/playlist?list=PLl5-ZvP_pK01uKzKHZsXhBWfVm6xeV_j9

Variations of the Cavendish experiment have been refined and reproduced many times using vacuums, lasers and supercooled atoms, to refine the precision of G. There is no doubt that the experiment works.

Have you tried it? Or are you just claiming it doesn’t work because it doesn’t match your beliefs?