Firstly, welcome to the nut house, you may want to introduce yourself and fill us in as to who you are, your interests, background, etc.
Secondly, I believe Indigo has elected to leave our company, haven't seen him/her here in a long time (seems to happen a lot with the further out fringe thinkers -- except for our host
)
I've heard a great deal about how present-day technology came from ET tech but NEVER anything about "transistors" but rather, the Micro-Chip -- this is the "biggie" most CT types cling to when it comes to tech evolution voids. I think there's a few other things, been years since I've spent time looking at that world simply because I got disgusted over the lack of simple thinking let alone critical thought. My recommendation is to not worry about it, just as ardent skeptics will never accept a single thing that "proves" the paranormal or psychic, so CT types depend upon their ability to negate contrary materials and balance things.
I've invested decades of my life trying to keep abreast of the whole ET conspiracy and visitation rhetoric and more so, the Free Mason affiliations to such. . . it's all way to muddled for anyone to make sense out of; it's incongruent and not focused in the least even though segments of it, when kept separated from all the other "theories" can host a bit of sanity. . . especially certain forms of the Illuminati/ Sacred Bloodline issue. But ET is blamed for far too much, let's leave the little guys alone.