Each iPhone has been programmed to deliver a different sound when each function is used. The touchscreen, microphone, GPS, compass, wireless sensor and accelerometer have all been tinkered with, so Georg Essl, the lecturer/computer scientist/musician can turn the cacophony into something resembling music. We say "something" very loosely, as you can see from the video here. [Facebook via 9to5Mac]

The system works by harnessing “vortex induced vibrations,” the thrumming caused by the flow of liquid or air over rounded objects. A cylinder placed underwater is subject to the current and starts to vibrate as liquid sticks and creates eddies on the object's opposite side. It's the same scientific principle that caused the collapse of the Tacoma Narrows bridge in 1940.

"For the past 25 years, engineers—myself included—have been trying to suppress vortex induced vibrations. But now at Michigan we're doing the opposite. We enhance the vibrations and harness this powerful and destructive force in nature," said VIVACE developer Michael Bernitsas, a professor in the U-M Department of Naval Architecture and Marine Engineering.

Just a few cylinders could possibly power an anchored ship or a lighthouse. An array of VIVACE cylinders about the size of a running track could produce energy at 5.5 cents per kilowatt hour and power about 100,000 houses. U of M is now working on possibly deploying a pilot project in the Detroit River within the next 18 months. [UMich via Gizmag]

The proposal is for the bat to be just six inches in length, weigh only four ounces and use just one watt of power, backed by a lithium-ion battery, which could be charged by not just solar energy, but wind energy and random vibrations as well. The bat's intended goal would be to run surveillance ops and relay data in realtime, including sights and sounds from minicams and mini-microphones, but also radiation and poison gas readings.

The UMich grant consists of $10 million over five years, creating the U-M Center for Objective Microelectronics and Biomimetic Advanced Technology (dubbed "COM-BAT"—pun intended). The focus is to shrink down many electronics that while currently available would only be good if the US Army wanted, say, a 12-foot spy-bat. Not too stealthy.

For energy recovery, UMich will work to develop "quantum dot solar cells," making current solar cells twice as nice. The bat's autonomous navi system will be 1,000 times smaller than current systems, and that much more energy efficient too. The comms system will be shrunk to one-tenth the current size, too. You can see how all of this shrinkage will have positive impact outside the bionic-bat community as well. [UMich via Ubergizmo]

"If you could hold a giant magnifying glass in space and focus all the sunlight shining toward Earth onto one grain of sand, that concentrated ray would approach the intensity of a new laser beam made in a University of Michigan laboratory." - Physorg

The beam is sustained for 30 femtoseconds, with one femtosecond being equivalent to a million billionth of a second. So, it lasts longer than you do in bed, and it also performs a little better, too. However, this isn't Dr Robotnik having a wacky time for no use, it is hoped that the research will give rise to powerful cancer treatments, and when we say powerful, we do mean 300 terawatts of power, with an inconceivable, 20 billion trillion watts per square centimeter. What is that equivalent to? An astonishing, 300 times the capacity of the U.S. electricity grid. All of that energy is concentrated into a 1.3-micron point, which is roughly 100th the diameter of a human hair.

Victor Yanovsky, who spearheaded the laser's development, says the HERCULES is around two orders more powerful than its nearest competing laser. A beam can be generated once every 10 seconds, and the entire contraption accommodates several rooms, is constructed from titanium-sapphire and the light that enters at one end is processed by mirrors and other optical elements. This results in an increase in the energized quality of focused light.

The high intensity light, beyond medical uses, could also be implemented in crazy physics based procedures called "boiling the vacuum," which will apparently result in spontaneous matter generation. Crazy. Let's hope no one hell-bent on world domination starts attempting to put together a real Death Star, or we'll all be screwed. May the Force be with you. (Note to self: End more articles with that line.) [University of Michigan via Physorg]

For current students, you should probably not use the University's bandwidth for your bittorrenting. For prospective students, here's one more place to cross off your list.

Update: Looks like both Giz and Wired misread the email. UM won't be giving up the names without a subpoena. Good for them!

On Friday, March 9, and Saturday, March 10, the University of Michigan received notification that the Recording Industry Association of America (RIAA) intends to sue or receive settlement from more than a dozen members of the U-M community engaged in unlawful peer-to-peer file sharing of music over the Internet. The RIAA has designated these individuals through IP addresses, and the University is in the process of identifying and notifying them.

This action is part of an increased effort to curtail unlawful peer-to-peer file sharing. As a result, individuals who engage in this practice are more likely than ever to be identified and sued by the RIAA. Most have settled these lawsuits out-of-court, typically for $4,000-$4,500.

The University does not condone unlawful peer-to-peer file sharing. Individuals who engage in it are violating a variety of University policies including Standard Practice Guide 601.7 - Proper Use of Information Resources, Information Technology, and Networks at U-M. This reminder also has been sent to all faculty and students.

Faculty, staff, or students who have installed peer-to-peer file sharing programs on their computers and are concerned that they might be unwittingly sharing files illegally should visit the University of Chicago's useful web page that describes how to disable file sharing on a variety of programs (http://security.uchicago.edu/guidelines/peer-to-peer/).

U-M maintains a web page (http://www.copyright.umich.edu) that describes the University's position on illegal sharing of copyrighted materials and also includes a growing list of FAQs. All members of the University community are encouraged to study the materials on this page.

Lawful downloading of music is possible through sites such as Apple iTunes, MSN Music, Rhapsody, Ruckus, etc. Details about a number of these sites are available at:
http://mp3.about.com/od/wheretobuymusic/a/all_profile.htm and http://mp3.about.com/od/freemusicdownloads/tp/freeandlegalmp3.htm.

Paul Howell
Chief Information Technology Security Officer

University of Michigan Identifying Students to RIAA, According to Email [Wired]