Satan's "All-seeing eye" is the Enemy's attempt at mimicking God's omnipresence. The basic circle within a triangle symbol found all over the globe: in churches, schools, artwork, logos, etc... "in which you once walked, following the course of this world, following the prince of the power of the air, the spirit that is now at work in the sons of disobedience—" EPHESIANS 2:2 -- "For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in heavenly places." EPHESIANS 6:12