We live inside one material universal bubble, separated but entangled from at least one ANTI-COPY-- anti-matter universe, together called Handshake Multiverse.
The Conscious Readiness Potential Ratio Multiverse with Transactional Interpretation of J. C, Cramer.
http://vixra.org/pdf/1907.0250v3.pdf
and:
How to Test the Handshake Multiverse?
By Benjamin Libet's RP method.