microdot in English
One exhibit will focus on microdots which are photographed documents reduced to a size less than 1 millimetre.
more than 1,000 microdots of LSD
Use "microdot" in a sentence
1. The recipient would read the microdot with a special viewer.
2. You want to leave the smallest imprint possible: a microdot.
3. Each microdot is the size of a grain of sand and contains an identifier.
4. During World War II, the microdot employed was actually a photograph reduced to the size of a period.
5. There exists an extended set of early Triassic intermediate-acid volcanics closely related to microdot gold ore in Southwestern Guangxi.
6. Transferring secret documents during the Cold War was aided by this microdot camera that could photograph and reduce whole pages of information onto a tiny piece of film the size of a sentence period.