Tom Bearden
Extracting And Using Electromagnetic Energy From The Active Vacuum
https://scalarphysics.com/resources/tom_bearden/extracting_EM_from_vacuum.pdf
A Brief Introduction to Scalar Physics (PDF)
https://scalarphysics.com/resources/thomas_minderle/thomas_minderle-a_brief_introduction_to_scalar_physics.pdf
SCALAR PHYSICS RESEARCH CENTER
https://scalarphysics.com/
https://scalarphysics.com/resources.php
https://www.oltre12.net/2021/08/scalar-physics-introduction-gravity.html