11. Manufacturers are angry that personal stereos are being blamed for hearing loss in young people. 12. Don't buy the line that it's a personal stereo . 13. Personal stereos remove this element from the workplace.14. Image strip from the View-Master Personal stereo camera. 15. Last month, Creative launched a 10, 000-song, 20-gigabyte portable personal stereo that would rival Apple's iPod. 16. In two independent studies, Loth and Buffe measured the effects on hearing of music from personal stereos . 17. Jealous of his American girlfriend, Zoe, Lynda puts the cassette on Zoe's personal stereo , ruining their relationship. 18. Don't count on widespread use of solar-powered personal stereos , telephones and computers anytime soon, battery developers say. 19. The first personal stereo was the Stereobelt invented and patented by West German-Brazilian inventor Andreas Pavel in 1977. 20. But in the future, French fans who listen to the album on their personal stereos will be disappointed.