Friday, April 19, 2019
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Contact lenses

Help from the Stomach for Dry Eyes

After a long day of working at the computer, scratchy contact lenses are not only painful, over longer periods of time they can also...

Bacteria Harness the Lotus Effect to Protect Themselves

Dental plaque and the viscous brown slime in drainpipes are two familiar examples of bacterial biofilms. Removing such bacterial depositions from surfaces is often...