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Building a bionic eye
Image via Wikipedia
A contact lens that could put names to faces and guide soldiers in combat
SINCE the late 19th century, people with imperfect vision have been able to use contact lenses to improve their eyesight. In the early days these lenses were made of glass and could perform only simple visual corrections. Now they are [...]
Nanoscale lasers continue to shrink, heralding new era in optical science
The researchers say their breakthrough marks a major advance toward applications in the biomedical, communications and computing fields.
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