#hid

A kétszer kétsávos mohácsi hídon napi 600 járműegység forgalom várható. A Lánchídon ma ez kb 5000 úgy, hogy az autóforgalom le van tiltva róla. Paks és Kalocsa között áll a Tomori Pál híd, annál olyan 2200 ez az érték.

The use of yellow headlights in vehicles, while less common today, stems from a combination of historical, functional, and regulatory factors. Here's a structured breakdown of the reasons:

1. Historical and Regulatory Context

France's Mandate (1936–1993): France required selective yellow headlights by law, believing yellow light reduced glare for oncoming drivers. This regulation influenced vehicle design in Europe and former French colonies.

Selective Yellow Filter: This tint filtered out blue wavelengths (below 500 nm), which scatter more in fog and rain, improving visibility in adverse conditions.

2. Functional Advantages in Adverse Weather

Reduced Scatter: Yellow light (550–600 nm) has longer wavelengths than blue-rich white light, minimizing scattering in fog, rain, or snow. This enhances contrast and reduces "whiteout" glare.

Improved Penetration: In foggy conditions, yellow light can illuminate road markings and obstacles more effectively than white light.

3. Human Vision Considerations

Scotopic Sensitivity: Human eyes are more sensitive to green-yellow light (≈555 nm) in low-light conditions, making yellow headlights appear brighter at night.

Glare Reduction: Yellow light contains less blue, which is harsh on dark-adapted eyes, reducing discomfort for oncoming drivers.

4. Bulb Technology and Aesthetics

Halogen Bulbs: Older halogen bulbs naturally emit warmer (2700–3500K) light. Without coatings, this appears yellowish.

Vintage Appeal: Yellow headlights are associated with classic cars (e.g., Citroën 2CV, Volvo Amazon), appealing to enthusiasts.

5. Modern Shifts and Exceptions

Regulatory Changes: Most countries now permit white light (e.g., ECE and DOT standards), favoring LEDs/HIDs with superior brightness and adaptive beam patterns.

Niche Applications: • Rally/Racing: Yellow auxiliary lights are used for fog penetration (e.g., WRC, Le Mans). • Aesthetic Choice: Some drivers install yellow tints or LED pods for a retro or off-road look.

6. Trade-offs with White Light

Brightness vs. Comfort: White light (5000–6000K) offers better color rendering and range but can cause glare in poor weather.

Technological Solutions: Modern cars use adaptive headlights, automatic high beams, and fog-light integration to mitigate weather challenges without relying on yellow filters.

Conclusion Yellow headlights were historically favored for their glare reduction and fog performance, driven by regulations like France's mandate. While white light dominates today due to advancements in LED/HID technology and adaptive systems, yellow remains relevant in motorsports, niche markets, and as a stylistic choice. The shift reflects a balance between safety, regulation, and technological progress.

Top of the Tower

I started drawing exile era c!Tommy with a blue jacket before he escaped because even though I really love him in the Arctic Anarchist Commune uniform, I was always aware that Tommy technically named the Commune as a joke and Techno started wearing the uniform afterwards. Instead of Techno making Tommy a matching outfit, it was Techno who based it on Tommy’s jacket. I think this mostly because Tommy needed a jacket to get through the snow biome in the first place. If he has a prosthetic foot, I needed to rationalize the mechanics of frostbite.

some of these aren't fully developed plot-wise but i realised not everyone has read/can access my stories page.

so here is the general description of all my novel wips! i have some other ideas but i don't quite count them

WHAT IS...

Gods’ Rising?

Gods’ Rising is an urban fantasy adventure book series set in modern day England. A group of ambitious teenagers discover a prophecy - a prophecy that foretells the resurrection of two deities, Incipit and Cessare, and the end of the world. As the teenagers hunt for the items to resurrect the gods, they themselves are being hunted down by people who want to stop them - and some will go as far as killing them.

London Keeps Burning

When the Darkness Comes is a dystopian novel following Norvyn, a man in the midst of an apocalypse who has woken up chained to a hospital bed and without memories, and Kallum, a former Guardian who defended London from terrorist threats before the apocalypse, as they struggle to survive in a city outcast from the outside world. Their alliance is on rocky ground as, if he wants Kallum’s protection and love, Norvyn must follow one important rule - never ask what happened.

Everybody Loves Cassidy 

Everybody Loves Cassidy is a murder mystery novel set in a college: five students have been murdered in a month and the killer is still on the loose. With the police preoccupied with the events of Gods’ Rising, a young detective, Penelope, is put on the case to put the killer behind bars.

Amarneo Cult