P2P Hard Disk System Warns of Tsunamis
An anonymous reader writes to mention an article on NetworkWorld about a free software application that detects Tsunamis by listening for vibrations in the hard drives of computers. The peer-to-peer network uses the technology that allows HDDs to keep read-write heads on track, and passes the information to a network for analysis. From the article: "If an earthquake that could lead to a tsunami is detected, the supernodes inform the other nodes. Computers running the client software and connected to the peer-to-peer network can then warn of such events. The software is able to provide such warnings because the seismic waves produced by earthquakes travel at about 5,000 kilometers per hour, while tsunamis move much slower at 500 to 1,000 kilometers per hour"
I'm not being sarcastic, I think that this is really quite clever. Unfortunately, does it have any real world application? I can't see this taking off in the countries where it would be most needed. Outside of Europe and the US, electricity is expensive, broadband is nonexistent, and dialup internet sessions are metered by the minute. The notion of an always-on, 24/7 connected personal computer is laughable outside of select group of developed nations. Japan and coastal Oregon, rejoice, you have been saved.
I think there is a world market for maybe five personal web logs.