http://www.boulderstar.com/quality-hearing/
Thom Yorke - Hearing Damage (excellent quality)
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Unsolicited Material $0.95 ... |
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Hearing Is Believing $3.08 ... |
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Howard Leight R-01526 Impact Sport Electronic Earmuff $73.23 To capture low level sound, the Impact Sport employs built-in microphones that amplify range commands and other important sounds. Users enjoy full, clear directional hearing in stereo. For protection, the Impact Sport actively listens and automatically shuts off amplification whenever harmful sound levels are reached. The earmuffs effectively block any noise, continuous or impulse, of 82dB or more... |
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Etymotic Research ER20 ETYPlug Hearing Protection Earplugs, Standard Clear Stem with Blue Tip (Clear) $10.99 Benefits Reduces sound levels evenly so that music and speech are clear and natural, not muffled as with other earplugs |
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P3 International P4400 Kill A Watt Electricity Usage Monitor $50.00 Empowers You to Save Hundreds on Electric Bills Electricity bills are rising. Now you can cut down on costs and find out what appliances are actually worth keeping plugged in. Simply connect these appliances to the Kill A Watt, and it will assess how efficient they really are. The large LCD display counts consumption by the kilowatt-hour, the same as your local utility. You can calculate your elec... |
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Classic ACLU Film DVD: 1961 American Civil Liberties Union History Film [Operation Correction] About The ACLU Protests In San Francisco Over The House Un-American Activities Commission Hearings (HUAC) Featuring ACLU Student Free Speech Protesters vs Police Brutality $12.99 Operation Correction documents the anti-HUAC protests May 1960 in San Francisco. Protesters were demonstrating the HUAC hearings that were taking place at City Hall. The protests became violent and heightened when police used firehouses to force protesters, whom were mainly students, away from the steps of City Hall. This film includes footage from both the The House Un-American Activities Commiss... |
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Scarlet Letter ... |
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Sound DVD with Teacher's Guide by Ann R. Edson M.Ed. $59.95 Using a process approach, SOUND allows students to utilize prior knowledge to develop the concepts of VIBRATION, SOUND WAVES, PITCH, AMPLITUDE and the QUALITY of sound. They learn how the speed of sound is determined and the effects of temperature and molecular concentration. Objectives: Students will be able to describe how sound is produced (vibration/sound waves), explain how sounds are relate... |
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Hearos Ultimate Softness, 20-Pair Foam (Pack of 2) $9.24 Experience the world class quality and comfort of the HEAROS 20 pair Ultimate Softness Series. HEAROS are the nation's most popular brand of ear plugs. High Noise Reduction Rating of 32 decibels. Neutral color blends in with many skin tones. Ideal for all hearing protection and noise reduction needs. Great value on a per pair basis.... |
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Energizer CR2032 Lithium Batteries (1 pack of 5) $3.04 5 New Type CR2032 Energizer Batteries This is a new set of 5 type CR2032 Energizer batteries Brand New & Guaranteed Factory Fresh. The shelf life on Energizer batteries is 5 to 10 years These batteries are commonly required for Swatch, Fossil, Timex and Casio popular brands Energizer's reported failure rate is far less than 1/1000 of 1% This devotion to consistent quality has led it to control ove... |
