Saturday, September 26, 2009

Speaking to the Blind





Technology is applying scientific knowledge to improve people's lives. We are constantly thinking of ways to help people of all disabilities. In this case, recently a device called a PenFriend was designed to help blind people. This pen reads barcodes on labels which when scanned play mp3 recordings stored on the audio label. This new invention, designed by a charity of a London-based company, Mantra Lingua, is reasonably priced and very helpful. People are using it all over and have sent in letters about how pleased they are with this electronic pen. The way it works is by using optical identification technology on the labels which can be scanned by the tip of the PenFriend. The pen then triggers a spoken description of the item. The thought of running out of storage space is no problem at all as for this pen can hold up to 70 recordings and also music. This invention is so successful that it is going to be used for almost anything. Including clothing, packaging, personal journals, medicines, and much more! The PenFriend is going to help the lives of many people all thanks to science and technology.
This article relates to what we are studying in class because it has to do with physics such as building machines and electronic devices. It also deals with a huge part of technology which we also experience in Mr. Hazen's science class. In addition this article relates to how we learn about improving the quality of our lives through science. I chose this article because I have a particular interest with this writing piece and the things we learn in class relating to it. I also decided to write a blog on this article because it is also associated to NS's blog which also dealing with helping blind people. Although NS's article has to do more with human anatomy while mine involves more technology and electronics.