There are many potential causes of white vaginal discharge. Here are some of them: Bacterial vaginosis. The most common type of vaginal infection, usually mild. Occurs when the âgoodâ bacteria inside the vagina are overwhelmed by the âbadâ bacteria, which then grow unchecked.
Lamps with multiple bulbs and lamps with swiveling necks were also common. So-called TV lamps were also popular in the 1950s. Typically made of ceramic or plaster, these were backlit decorative sculptures created in the shape of animals, people, and plants... Lava lamps, an icon of the 1960s and 70s, combined heated wax, chemicals, and dyed water to create lava-like imagery.amps with multiple bulbs and lamps with swiveling necks were also common. So-called TV lamps were also popular in the 1950s. Typically made of ceramic or plaster, these were backlit decorative sculptures created in the shape of animals, people, and plants.
Swiss chemist, Aime Argand, invented a circular burner with a circular wick and used glass chimney to protect the flame from extinguishing. Gradually, the lamp fuel also evolved. As you may know, early lamps used animal fats, olive oil, beeswax or whale oil. The newer lamps ultimately used kerosene. However, kerosene, or coal oil, gave off an unpleasant odor and smoke. By the 1800's, paraffin oil, which is inexpensive and smokeless became the lamp oil of choice. With the invention of electricity in late 1800 by Benjamin Franklin and Thomas Edison, use of these lamps got scaled back.