Filters on Text and Perception

Many of us are used to having incoming email filtered, decrypted, formatted, and shown in our favorite colors and fonts. These techniques can be taken further. Customization of spelling (e.g., American to British or archaic to modern) would be a straightforward process. Relatively simple conversions could also let you see any text with your favorite date and time formats, use metric or imperial measures, implement obscenity filters, abbreviate or expand acronyms, omit or include technical for...

 The Glory of the Library of Alexandria

Alexander had already devoted considerable sums to finance the enquiries of Aristotle, but Ptolemy I was the first person to make a permanent endowment of science. He set up a foundation in Alexandria which was formerly dedicated to the Muses, the Museum {151}of Alexandria. For two or three generations the scientific work done at Alexandria was extraordinarily good. Euclid, Eratosthenes who measured the size of the earth and came within fifty miles of its true diameter, Apollonius who wrote o...