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New Vapor Tight Extruded Luminaires from LEDvance

William Attardi on March 11, 2026

These CCT and wattage selectable luminaires are tough enough for almost any wet or dusty location. Featuring a one-piece body, end-to-end wiring, and 0-10V dimming down to 10% for extra energy savings, they install in minutes. LEDVANCE Dual Selectable Extruded Vapor Tight combines modern scale design with ease of installation featuring end to end wiring and full mounting channel. Available in 3 sizes, 3 CCT, and up to 13,750 lumens, its perfect for outdoor canopies, tunnels, stairwells, and a variety of other wet or dusty applications. Every fixture is backed by rigorous testing, North‑American service teams and more than a century of lighting expertise. Contact LEDVANCE – Vapor Tight Extruded

naturaLED Vapor Tight Linear

William Attardi on December 31, 2024

More good products from Fanlight – naturaLED® linear vapor tight 4-inch is housed in polycarbonate silicon perimeter gasket with brackets for mounting. Engineered for powerful lighting, the IP66-rated LED Vapor Tight Linear Fixtures are designed to replace fluorescent strip fixtures and can be used in parking garage, corporate campus, education facility, storage facility, car washes, tunnels and stairwell lighting. Using up to 65% less energy and operating for up to 50,000 average life hours, our fixtures comes with selectable wattages and selectable color temperatures.  4″ Vapor Tight Linear Selectable Wattages & CCT3 VTL – naturaLED

Spec sheet at: VTL_4_CCT3_9709_9710_9711_9712.pdf

The Statue of Liberty was made with copper but due to oxidation, it turned green.

When the “Lady in the Harbor” first arrived in New York in 1886, she didn’t look like the mint-green icon we know today. In fact, for the first twenty years of her life, she stood as a towering, metallic beacon of reddish-gold. Designed by French sculptor Frédéric Auguste Bartholdi and engineered by Alexandre Gustave Eiffel, the statue was a gift from France to America. To build her, Bartholdi chose copper for three practical reasons:

  • Malleability:It could be hammered into elaborate, thin sheets.
  • Weight:Copper is lighter than stone or bronze, making it easier to ship 350 individual pieces across the Atlantic.
  • Durability:It was strong enough to survive a 27-day ocean voyage and the harsh winds of the harbor.

When she was unveiled on October 28, 1886, her skin—made of 300 copper sheets roughly the thickness of two pennies—shone with a bright, metallic brown luster. The transformation from “penny-colored” to “patina-green” wasn’t planned. Bartholdi actually expected the statue to age into a deeper, darker red. However, the unique environment of New York Harbor—a mix of salt air, moisture, and industrial pollution—triggered a process called oxidation.

The Timeline of Change:

  1. 1886–1900:The bright copper dulled into a dark, muddy brown.
  2. 1903:The first hints of a light green crust, or “patina,” began to appear.
  3. 1906:The color change was so controversial that Congress nearly stepped in. They appropriated $62,000 to paint the statue back to its original color, but the public protested, calling the idea “sacrilege.”
  4. 1910–1920:The statue was a patchy mix of brown and green until 1920, when the oxidation was complete, leaving her entirely teal.

While we now view the green color as iconic, it actually serves a vital structural purpose. The layer of verdigris (the green patina) acts as a protective shield. It seals the copper underneath, preventing the metal from further corrosion and weathering.  By the time the color fully changed, a new generation of immigrants had arrived in America seeing a green statue.