Ghost busters
Article Abstract:
As many as 75% of the television sets in the US have 'ghost' images, but a Ghost Cancellation Reference (GCR) signal may soon change that. Television manufacturers will be encoding the GCR signal in the sets and many television stations are already transmitting the GCR signal.
Publication Name: Popular Science
Subject: Science and technology
ISSN: 0161-7370
Year: 1992
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Easy riders: a new breed of mountain bikes with high-tech suspensions deliver better performance in the dirt
Article Abstract:
Suspension systems on bicycles, especially on mountain bikes, can be important because they add more control, as the wheels are better able to maintain contact with the ground. Fully suspended mountain bikes do cost more, however, ranging in price from $2,500 to $3,500.
Publication Name: Popular Science
Subject: Science and technology
ISSN: 0161-7370
Year: 1993
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