The V-shaped implant, happened when we moved to Riverside, CA, around 1958, and they tried me out for the MK Monarch program (then mostly around Anaheim- the brand new "Disney Land" no less).  I was five years old and already had two encounters with "gray aliens", at school, and one night in our garage.  The little gray Emerther aliens (I thought they were 'martians' at the time) came into my room, and floated me out to a craft, hovering over our backyard, and inserted the "triangular thingie" (my term then) up my nose, until it "crunched" and gave me the world's worst nose bleed for a while.  My mom called a doctor and also a Dr. George Estabrooks showed up:  To hypnotically convince me that these were all just figments of my creative imagination (child prodigy).  There are implants in me from about four different factions of spooks and/or aliens in me.  Nearly ALL ULTRAs that were used actively at any times, have THREE specific implants (and possibly more, but ALWAYS these three):  One at the base of the skull in back, one in the bone under the left ear, and one in the left hand, usually easily visible, but not always, yet seen on x-rays.