BlackWolf prompted my research on "crystals in the brain"
I have found info that fascinates me
Bear with me I'm a weirdo when it comes to what I find interesting
This will probably be in pieces since I'm still ingesting what I'm reading
Scientists have discovered that the fluid within the Pineal Gland is in fact tiny crystals.
Crushed, magnified,washed in solution, centrifuged, process repeated, a visual inspection through microscope has shown tiny crystals with piezoelectric properties.
There are also tiny crystals that enable you to hear and that help with your vision
The crystal that help with your vision hold the same properties as the ones they use for optics (microscopes and such)
This info gives this weirdo Goosebumps.
The image are the references the study is only for download no need to clutter your data with this link if you don't need to I have the link if you want it