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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. '' During the spring term, Yelamarthi and five senior engineering studentstested the cane, which is equipped with Radio Frequency Identificationtechnology, similar to what retailers put on products to keep them frombeing stolen. The Smart Cane contains an ultrasonic sensor that is paired with aminiaturenavigational system inside a messenger style bag worn across the shoulder. For the test, the students installed identification tags between
twobuildings on the campus in Mount Pleasant, Mich. A speaker located on thebag strap gave audio alerts when the system detected an obstacle and toldthe user which direction to move. Students wearing glasses that simulate visual impairment tested the cane. The students also created a vibrating glove to assist those who are bothvisually and hearing impaired.
com allows parents to receive email and text alerts when the kids arrive home after school, check in during the day with real time video monitoring, and even lock and unlock doors if the kids arrive home before they do. 3. Sharing lists online: Shopping trips can take a lot of time during the week, but the process can be simplified by sharing lists via online spreadsheets and smartphone apps. Organize the lists by categories such as grocery, pharmacy or pets to ensure both parents conveniently have access to the list the next time they make a trip to the store. Not only does this save parents time, it’s also a great way to earn brownie points with their spouse. The tip also works for organizing the family chores.