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The UN’s Environmental Program says sea catches in the Mediterranean have fallen by 34% in the last 50 years, due to both over-fishing and plastics in the water. “Around 730 tonnes of plastic ...
Long-term contact lens use can lead to alterations in corneal thickness, stromal thickness, curvature, corneal sensitivity, cell density, and epithelial oxygen uptake, etc. Other changes may include the formation of epithelial vacuoles and microcysts (containing cellular debris) as well as the emergence of polymegethism in the corneal endothelium.
Sea glass. Sea glass are naturally weathered pieces of glass, which often have the appearance of tumbled stones. Sea glass is physically and chemically weathered glass found on beaches along bodies of salt water. These weathering processes produce natural frosted glass. [ 1] Sea glass is used for decoration, most commonly in jewellery.
Raygun — the breaker (a.k.a. breakdancer) who went viral on social media for her unique dance moves at the 2024 Paris Olympics debut of breaking as an event — has spoken out against her ...
Rounded glass at the beach. The beach is now visited by tens of thousands of tourists yearly. [3] Collecting is discouraged by State Park Rangers on the section of "Glass Beach" adjacent to the state park, [2] where they ask people to leave what little glass is left for others to enjoy, although most of the sea glass is now found on the other two glass beaches outside the state park area.
Corrective lens. A pair of contact lenses, positioned with the concave side facing upward. A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia.
Do you wear glasses? If so, a new study claims that you are more than likely very intelligent. Check out these smart famous glasses wearers: Researchers at the University Medical Center in Germany ...
Keratoconus. Keratoconus ( KC) is a disorder of the eye that results in progressive thinning of the cornea. [ 3] This may result in blurry vision, double vision, nearsightedness, irregular astigmatism, [ 4] and light sensitivity leading to poor quality-of-life. [ 3][ 5] Usually both eyes are affected. [ 3] In more severe cases a scarring or a ...