2001 - Volume #25, Issue #2, Page #31
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Glasses With Adjustable Prescription
The big catch on the glasses is that they have unfashionably thick frames. The inventor, Joshua Silver, an Oxford University physics professor in England, says the biggest market for the glasses at this time is to third world countries where eye doctors and prescription lenses are hard to find. For example, the government of Ghana plans to order 100,000 pairs to take to remote areas of the country. At this time the glasses sell for about $15 apiece.
Contact: FARM SHOW Followup, Joshua Silver, Clarendon Laboratory, Parks Road, Oxford 0X1 3Pu (ph 011 44 1865 272200; Email: j.silver1@physics.ox.ac.uk).
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