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Physiology & Medicine / Contact Lenses
« on: 19/01/2003 18:45:03 »
Hi,
For my physics coursework i have to do a presentation on Contact lenses, and as i dont have the need to wear contact lenses i really dont know anything about them. So i was wondering if anyone could tell me the physical properties of contact lenses, the advantages and disadvantages of wearing them and whether they have revolutionised technology for people who are long sighted or short sighted. Please help as i am desbrate to get a good mark in physics and it is not going to well so far. Thanks
Hannah -x-
For my physics coursework i have to do a presentation on Contact lenses, and as i dont have the need to wear contact lenses i really dont know anything about them. So i was wondering if anyone could tell me the physical properties of contact lenses, the advantages and disadvantages of wearing them and whether they have revolutionised technology for people who are long sighted or short sighted. Please help as i am desbrate to get a good mark in physics and it is not going to well so far. Thanks
Hannah -x-