New 3D printing technique replicates nature's delicate fibers with precision
Researchers have been trying to find new ways to produce and replicate the various useful features observed in nature. Fine ...
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Optic discs swelling in a child
A teenage girl presented to the hospital emergency department with a three-week history of intermittent frontal headache, which was worse in the morning and associated with nausea, vomiting, lethargy, ...