reply to post by THE_PROFESSIONAL
I haven`t seen all the drawings but may be they kept them secret because they are not from a human body
Some alien corpse may-be?
just saying, not to be taken too seriously
Originally posted by buster2010
You hide things like this because back then didn't they burn people at the stake for doing basically anything scientific? And the pope in some ways was more powerful than the royals back then because everyone feared God.