the.com/microdot
a whole page of secrets shrunk to the size of a period, hiding in plain sight.
means a photographically miniaturized image or document, reduced small enough to be disguised as a punctuation mark or dot.
from developed by german engineer emanuel goldberg in the 1920s, then weaponized by nazi and soviet spies in ww2 who hid microdots inside letters, dotting an i to smuggle intelligence past censors.
fbi discoverycalled it the enemy's masterpiece of espionage in 1941
reduction ratioa full page shrunk to under 1mm wide
lsd slangmicrodot also means a tiny tablet of acid
cold war usesoviet spies hid them under postage stamps