You can view more of my blogs and editorials at the following websites:Donna Jodhan!I'm Jeff N Marquis at the business desk and I hope that everyone is enjoying their weekend. Today, I have a very interesting andexciting article to share with you. One that has the potential for a huge break through when it comes to making things easier for blind and low vision persons at the supermarket. I am very pleased to share this with you and I encourage you to send me your feedback at . I'm Jeff N Marquis wishing you a great day and weekend. August 3, 2009Students Develop Cane With E Tags to Guide BlindBy THE ASSOCIATED PRESSFiled at 3:33 p. m. ET DETROIT AP A cane equipped with the technology that retailers use totag merchandise could help blind people avoid obstacles. An engineering professor and five students at Central Michigan Universityhave created a ''Smart Cane'' to read electronic navigational tagsinstalledbetween buildings to aid the blind in reaching their destinations moreeasily. ''This project started as a way for me to teach students to see andunderstand the ways that engineering can be used for the greater good,''said Kumar Yelamarthi, the professor and project leader. ''We wanted to dosomething that would help people and make our campus more accessible.