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  2. Plastic headlight restoration - Wikipedia

    en.wikipedia.org/wiki/Plastic_headlight_restoration

    There are a number of professional headlight restoration services that charge approximately $100 to $250 to restore both headlights on a vehicle. Replacing the lens can be much more expensive. There are many do-it-yourself headlight restoration kits available on the market but mostly do not come with an adequate UV protective hard coat that lasts.

  3. Petzl - Wikipedia

    en.wikipedia.org/wiki/Petzl

    Headlamp Tikka XP made by Petzl Headlamp Petzl e+Lite. Petzl is a French manufacturer of climbing gear, caving gear, work-at-height equipment, and headlamps based in Crolles (near Grenoble), France. [1] The company was created by the cave explorer Fernand Petzl in the mid-1970s. Their three specialties are:

  4. Headlamp - Wikipedia

    en.wikipedia.org/wiki/Headlamp

    Before LEDs, all light sources used in headlamps (tungsten, halogen, HID) emitted infrared energy that can thaw built-up snow and ice off a headlamp lens and prevent further accumulation; LEDs do not. Some LED headlamps move heat from the heat sink on the back of the LEDs to the inner face of the front lens to warm it up, [citation needed ...

  5. High-intensity discharge lamp - Wikipedia

    en.wikipedia.org/wiki/High-intensity_discharge_lamp

    HID lamps are used in high-performance bicycle headlamps, as well as flashlights and other portable lights, because they produce a great amount of light per unit of power. As the HID lights use less than half the power of an equivalent tungsten-halogen light, a significantly smaller and lighter-weight power supply can be used.

  6. Petzl Croll - Wikipedia

    en.wikipedia.org/wiki/Petzl_Croll

    A Petzl Croll is an ascending device [1] used in caving and industrial rope access made by the French company Petzl. Its name comes from the town Crolles where Petzl's company headquarters are located but might also be a reference to the nearby cave system of the Dent de Crolles , the exploration of which triggered a lot of technical effort ...

  7. File:Petzl tikka xp.jpg - Wikipedia

    en.wikipedia.org/wiki/File:Petzl_tikka_xp.jpg

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  8. Petzl Stop - Wikipedia

    en.wikipedia.org/wiki/Petzl_Stop

    Changes to the design including updates to the handle, the bobbins and the carabiner slot. This version also saw Petzl shift the intended use of the Stop to recreational only use. The 2019 version of the Stop is no longer certified for Industrial use and Petzl now sell products such as the Petzl Rig and Petzl I'D S [3] for Industrial use instead.

  9. Gas-discharge lamp - Wikipedia

    en.wikipedia.org/wiki/Gas-discharge_lamp

    A flicker light bulb, flicker flame light bulb or flicker glow lamp is a gas-discharge lamp which produces light by ionizing a gas, usually neon mixed with helium and a small amount of nitrogen gas, by an electric current passing through two flame shaped electrode screens coated with partially decomposed barium azide. The ionized gas moves ...