Secret Codes Protect Ancient Torahs
An anonymous reader writes "A story on Wired News reports the problems Jewish synagogues have protecting their Torahs from theft. The Torah scrolls, containing the five books of Moses, are hand lettered over the course of a year, are often hundreds of years old, and can sell for $50,000 or more. But Judaic law "dictates that not one character can be added to the 304,805 letters of the Torah's text", which makes them untraceable and easily sold on the black market. Rabbinic authorities have recently approved two computer-based systems to make the scrolls traceable: one takes a digital fingerprint of a Torah, a second makes microperforations in the parchment that yield a unique identifier."
This is the first example that was found by Googling for microcalligraphy. I wonder if this technique could also be used on those works of art, which are extremely rare and expensive but also quite beautiful.
IIRC there is a great Jewish tradition of getting around dogma on technicality, such as a prohibition against counting people in attendance at the synogogue(sp?) and so it is "not 1, not 2, not 3"
Reference 1 Reference 2
Snowden and Manning are heroes.