Yarrow's Missing Guitar Found on EBay Fans of Peter, Paul & Mary know a hot guitar when they see one. A handmade Larrivee acoustic guitar owned by Peter Yarrow disappeared on a flight from Washington to Fort Lauderdale in December 2000. It looked like it was gone for good until something
To Quiet a Whirring Computer, Fight Noise With Noise THE constant drone of a computer cooling fan can be annoying. But a professor at Brigham Young University has taken an unusual step to mute this noise: more noise, produced in just the right quantities from tiny loudspeakers that surround the fan.