The Speed of Sound – Futility Closet
“When the Erie Canal was opened on Oct. 26, 1825, the fact was known in New York City, 425 miles away, within 81 minutes. This was before the advent of radio or telegraph. How was it done?
Cannons were placed along the length of the canal and the Hudson River, each within earshot of the last. When the crew of each cannon heard the boom of its upstream neighbor, it fired its own gun.
As a result, New Yorkers knew within an hour and half that they had a navigable route to the Great Lakes — the fastest news dispatch, to that date, in world history.”
There She Blows! Reading in a Participatory Culture and Flows of Reading Launch Today
“Flows of Reading takes this process to the next level. We have created a rich environment designed to encourage close critical engagement not only with Moby-Dick but a range of other texts, including the children’s picture book, Flotsam; Harry Potter; Hunger Games; and Lord of the Rings. We want to demonstrate that the book’s approach can be applied to many different kinds of texts and may revitalize how we teach a diversity of forms of human expression. We look at many different adaptions and remixes of Moby-Dick from the films featuring Gregory Peck and Patrick Stewart as Ahab to MC Lar’s music video, “Ahab” and Pitts-Wiley’s Moby-Dick: Then and Now stage production to works that evoke Moby-Dick less directly, including Star Trek: The Wrath of Khan and Battlestar Galacitca‘s “Scar.”
(2) Data Compression: How does file compression work? – Quora
The Sam-I-Am example is pretty beautiful.
Posted from Diigo. The rest of my favorite links are here.