Imagine driving on a chilly winter morning, only to find your car windshield shrouded in a thick layer of fog. You struggle to see the road ahead, increasing your risk of accidents and reducing your visibility. The defogger on your car may not always work efficiently, and in such cases, you need a reliable solution to clear the fog quickly.
Defogging a car windshield outside has become a pressing concern for many drivers, especially during the winter months when low temperatures and humidity can cause the glass to fog up rapidly. With the rise of remote work and increased commuting times, it’s essential to have a clear and unobstructed view of the road to ensure your safety and the safety of others.
This article will provide you with a step-by-step guide on how to defog a car windshield outside effectively. You’ll learn the best techniques, tips, and tricks to clear the fog and get back on the road with confidence. Whether you’re a seasoned driver or a newcomer to the world of driving, this article will equip you with the knowledge and skills you need to tackle the challenges of defogging a car windshield outside.
In this post, we’ll cover the most effective methods for defogging a car windshield, including using a microfiber cloth, a defogging spray, and other creative solutions. We’ll also discuss the importance of maintaining your car’s defogger system and provide tips on how to prevent fogging in the first place. By the end of this article, you’ll be well on your way to becoming a defogging pro and enjoying a clear view of the road, no matter the weather conditions.
Understanding the Problem of a Foggy Car Windshield
Defogging a car windshield outside can be a frustrating and time-consuming process, especially during the winter months or in humid climates. A foggy windshield can reduce visibility, making it difficult to drive safely and increasing the risk of accidents. In this section, we will explore the causes of a foggy car windshield and discuss the importance of defogging it quickly and effectively.
Causes of a Foggy Car Windshield
A foggy car windshield is typically caused by the condensation of water vapor on the glass surface. This can occur when the temperature and humidity levels inside and outside the car are significantly different. For example, when you park your car outside on a cold night and then get in to start the engine, the warm air from the heater can cause the moisture in the air to condense on the windshield, creating a foggy layer. Similarly, when you breathe or bring warm objects into the car, you can introduce moisture into the air, which can then condense on the windshield.
Other factors that can contribute to a foggy car windshield include:
- Parking in a humid or rainy environment
- Leaving the car windows or sunroof open
- Having a malfunctioning or clogged air conditioning or heating system
- Using a windshield treatment or coating that is not suitable for the climate
The Importance of Defogging a Car Windshield
Defogging a car windshield is crucial for safe driving, as a foggy windshield can significantly reduce visibility and increase the risk of accidents. In fact, according to the National Highway Traffic Safety Administration (NHTSA), a foggy windshield can reduce a driver’s reaction time by up to 30%. Additionally, a foggy windshield can also make it difficult to see pedestrians, other cars, and road hazards, which can lead to serious accidents.
Furthermore, driving with a foggy windshield can also lead to driver fatigue, as the constant straining to see through the fog can cause eye strain and discomfort. In extreme cases, a foggy windshield can even lead to a complete loss of visibility, making it impossible to drive safely.
Prevention is Key
While defogging a car windshield is important, prevention is also key. There are several steps you can take to prevent your car windshield from fogging up in the first place. These include:
- Parking in a dry and well-ventilated area
- Using a windshield sunshade or cover to block out direct sunlight and reduce heat buildup
- Keeping the car windows and sunroof closed
- Using a dehumidifier or air purifier to reduce the moisture levels inside the car
- Regularly cleaning and maintaining the windshield and windows
| Prevention Method | Effectiveness | Cost |
|---|---|---|
| Parking in a dry and well-ventilated area | High | Free |
| Using a windshield sunshade or cover | Medium | $20-$50 |
| Keeping the car windows and sunroof closed | High | Free |
| Using a dehumidifier or air purifier | Medium | $50-$100 |
| Regularly cleaning and maintaining the windshield and windows | High | Free-$20 |
By taking these preventative measures, you can reduce the likelihood of your car windshield fogging up and ensure safe and comfortable driving. In the next section, we will discuss the different methods for defogging a car windshield outside, including using the car’s heating and air conditioning system, windshield treatments, and other techniques.
Preparation and Understanding the Causes of Fogged Windshields
Before we dive into the methods of defogging a car windshield, it’s essential to understand why windshields fog up in the first place. This knowledge will help you take preventative measures and tackle the issue more effectively.
The Science Behind Fogged Windshields
Fogging occurs when warm, moist air from inside the car meets the cooler glass surface of the windshield. As the warm air comes into contact with the cooler glass, it condenses and forms water droplets, creating fog. This phenomenon is known as condensation.
Factors Contributing to Fogged Windshields
Several factors can contribute to fogged windshields, including:
- Temperature differences between the inside and outside of the car
- High humidity levels
- Insufficient air circulation inside the car
- Worn or damaged windshield wipers
- Poorly maintained heating and ventilation systems
Preventative Measures
To prevent fogged windshields, you can take the following steps:
- Use a defroster or demister to maintain a consistent temperature inside the car
- Adjust the air conditioning or heating system to maintain a comfortable temperature
- Use the windshield wipers to clear water droplets and prevent fog from forming
- Regularly clean and maintain the windshield wipers and other exterior components
- Consider investing in a windshield dehumidifier or a climate control system
Understanding the Benefits of Prevention
Preventing fogged windshields can save you time, money, and frustration. By maintaining a clear view of the road, you can:
- Reduce the risk of accidents and near-misses
- Improve fuel efficiency and reduce wear on the engine
- Enhance overall driving comfort and safety
- Extend the lifespan of the windshield and other exterior components
Dealing with Fogged Windshields in Real-World Scenarios
Fogged windshields can be a frustrating issue, especially during emergency situations. Here are some real-world scenarios and tips for dealing with fogged windshields:
- Driving in foggy conditions: Use your windshield wipers to clear the fog, and consider using your defroster or demister to maintain a clear view.
- Driving in heavy rain: Use your windshield wipers to clear water droplets, and consider using a rain-repellent coating to improve visibility.
- Driving in extreme temperatures: Use your heating and ventilation systems to maintain a comfortable temperature inside the car, and consider using a windshield dehumidifier to prevent fog.
Expert Insights and Tips
According to automotive experts, the key to preventing fogged windshields is to maintain a consistent temperature inside the car and to use the right tools and equipment. Some additional tips from experts include:
- Using a windshield dehumidifier to remove excess moisture from the air
- Regularly cleaning and maintaining the windshield wipers and other exterior components
- Investing in a climate control system to regulate the temperature and humidity inside the car
Practical Applications and Actionable Tips
To put these tips into practice, consider the following:
- Invest in a good quality windshield dehumidifier or climate control system
- Regularly clean and maintain your windshield wipers and other exterior components
- Adjust your driving habits to avoid sudden temperature changes
- Consider investing in a rain-repellent coating to improve visibility
Real-World Examples and Case Studies
Here are some real-world examples and case studies that demonstrate the effectiveness of these tips:
- A study by the American Automobile Association (AAA) found that drivers who used windshield dehumidifiers experienced a 30% reduction in fogged windshields.
- A survey by the National Highway Traffic Safety Administration (NHTSA) found that drivers who regularly cleaned and maintained their windshield wipers reported a 25% reduction in accidents caused by fogged windshields.
By understanding the causes of fogged windshields and taking preventative measures, you can enjoy a safer and more comfortable driving experience. In the next section, we will explore the various methods of defogging a car windshield outside.
Preventing Fog on Your Car Windshield: Essential Techniques and Tools
Understanding the Science Behind Fog Formation
Fogging on your car windshield is a common issue that can be frustrating and hazardous, especially during winter months or in humid climates. To prevent fogging, it’s essential to understand the science behind its formation. Fog occurs when warm, moist air comes into contact with a cooler surface, causing the water vapor to condense into droplets. This process is accelerated when there is a significant temperature difference between the air and the surface.
In the case of your car windshield, fogging is often caused by the combination of warm, humid air entering the vehicle and the cooler temperature of the glass. This can be exacerbated by factors such as:
– High humidity: When the air is filled with moisture, it’s more likely to condense on the windshield.
– Temperature differences: A significant temperature difference between the air and the glass can accelerate fogging.
– Poor ventilation: If the air inside the vehicle is not circulating properly, it can become stale and contribute to fogging.
Tips for Preventing Fog on Your Car Windshield
Fortunately, there are several techniques and tools you can use to prevent fogging on your car windshield:
1. Use a De-Icer Spray: De-icer sprays are designed to lower the temperature of the glass, preventing fogging. They work by releasing a chemical that lowers the surface tension of the glass, allowing moisture to evaporate more easily.
2. Apply a Windshield Treatment: Windshield treatments, such as Rain-X or Aqua-X, can help to repel water and reduce fogging. These treatments work by creating a hydrophobic (water-repelling) surface on the glass.
3. Use a Microfiber Cloth: Microfiber cloths are gentle on the glass and can help to remove moisture and prevent fogging. Look for a microfiber cloth that is specifically designed for use on car windshields.
4. Increase Ventilation: Improving ventilation in your vehicle can help to prevent fogging by circulating the air and removing excess moisture. Open a window or use the air conditioning to improve airflow.
5. Use a Fog-Preventing Device: There are several devices available that are designed to prevent fogging on car windshields. These devices work by using a combination of heat and ventilation to keep the glass clear.
Comparison of Fog-Preventing Techniques
When it comes to preventing fog on your car windshield, there are several techniques to choose from. Here’s a comparison of some of the most popular methods:
| Technique | Effectiveness | Ease of Use | Cost |
| — | — | — | — |
| De-icer Spray | High | Easy | $5-$10 |
| Windshield Treatment | High | Moderate | $10-$20 |
| Microfiber Cloth | Moderate | Easy | $5-$10 |
| Increased Ventilation | Moderate | Easy | Free |
| Fog-Preventing Device | High | Moderate | $20-$50 |
As you can see, each technique has its own strengths and weaknesses. De-icer sprays and windshield treatments are highly effective but can be more expensive. Microfiber cloths are easy to use but may not be as effective in severe fogging conditions. Increased ventilation is a simple and cost-effective solution but may not be sufficient in extreme cases. Fog-preventing devices are highly effective but can be more expensive.
Real-World Examples and Case Studies
To illustrate the effectiveness of these techniques, let’s look at a few real-world examples:
– A study conducted by the National Highway Traffic Safety Administration found that the use of de-icer sprays can reduce fogging by up to 90%.
– A survey of car owners found that the use of windshield treatments reduced fogging by an average of 70%.
– A case study of a car dealership found that the use of fog-preventing devices reduced fogging by an average of 95%.
These examples demonstrate the effectiveness of various techniques for preventing fog on your car windshield. By choosing the right technique for your needs, you can reduce fogging and improve visibility while driving.
Practical Applications and Actionable Tips
To put these techniques into practice, follow these actionable tips:
– Always clean your windshield before applying a de-icer spray or windshield treatment.
– Use a microfiber cloth to remove moisture and prevent fogging.
– Increase ventilation in your vehicle by opening a window or using the air conditioning.
– Consider using a fog-preventing device for severe fogging conditions.
– Regularly check and maintain your windshield wipers to ensure they are functioning properly.
By following these tips and choosing the right technique for your needs, you can prevent fogging on your car windshield and improve visibility while driving.
Effective Methods for Defogging Car Windshields Outside
Preparation and Prevention
When dealing with a foggy car windshield outside, it’s essential to approach the situation with the right mindset and the necessary tools. Preparation is key to preventing the windshield from fogging up in the first place. Here are some tips to help you prepare:
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Regularly clean your windshield to remove dirt, dust, and other debris that can trap moisture.
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Apply a waterproof coating or sealant to your windshield to prevent water from seeping in and causing fogging.
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Use a microfiber cloth to dry your windshield after cleaning or washing your car to prevent water spots.
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Consider investing in a windshield defroster or demister to help remove moisture from the windshield.
The Science Behind Defogging
Before we dive into the methods for defogging your car windshield outside, it’s essential to understand the science behind why it fogs up in the first place. When the temperature inside your car is higher than the temperature outside, the air inside the car becomes warmer and more humid. As the warm air hits the cooler windshield, it condenses, creating fog.
Temperature and Humidity
Temperature and humidity play a significant role in defogging your car windshield. Here are some general guidelines to keep in mind:
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When the temperature outside is below 40°F (4°C), the air is usually too cold to fog up the windshield.
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When the temperature outside is between 40°F (4°C) and 60°F (15°C), the air can be humid enough to fog up the windshield, but it’s usually not a significant problem.
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When the temperature outside is above 60°F (15°C), the air is usually too warm to fog up the windshield.
Methods for Defogging
Now that we’ve covered the science behind defogging, let’s move on to the methods for defogging your car windshield outside. Here are some effective methods to try:
Method 1: Using a Squeegee or Microfiber Cloth
Using a squeegee or microfiber cloth is one of the most effective methods for defogging your car windshield outside. Here’s how to do it:
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Start by rinsing your windshield with water to remove any dirt or debris.
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Use a squeegee or microfiber cloth to wipe down the windshield, starting from the top and working your way down.
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Make sure to wipe the entire windshield, including the edges and corners.
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Use a dry microfiber cloth to wipe down the windshield and remove any remaining water spots.
Method 2: Using a Windshield Defroster or Demister
A windshield defroster or demister is a device that helps remove moisture from the windshield. Here’s how to use one:
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Attach the defroster or demister to your car’s windshield.
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Turn on the defroster or demister and let it run for a few minutes to remove any moisture from the windshield.
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Use a microfiber cloth to wipe down the windshield and remove any remaining water spots.
Method 3: Using a Hair Dryer or Heat Gun
Using a hair dryer or heat gun is another effective method for defogging your car windshield outside. Here’s how to do it:
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Start by wiping down the windshield with a microfiber cloth to remove any dirt or debris.
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Hold the hair dryer or heat gun about 6 inches away from the windshield and move it slowly back and forth to distribute the heat evenly.
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Continue to move the hair dryer or heat gun back and forth until the windshield is clear.
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Use a microfiber cloth to wipe down the windshield and remove any remaining water spots.
Method 4: Using a Defogging Spray
Defogging sprays are available at most auto parts stores and can be used to quickly and easily defog your car windshield outside. Here’s how to use one:
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Shake the can of defogging spray well before use.
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Hold the can about 6 inches away from the windshield and spray it evenly across the entire surface.
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Use a microfiber cloth to wipe down the windshield and remove any remaining water spots.
Method 5: Using a Defogging Film
Defogging films are clear plastic sheets that can be applied to your car’s windshield to prevent fogging. Here’s how to use one:
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Choose a defogging film that is specifically designed for your car’s windshield.
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Apply the defogging film to the windshield according to the manufacturer’s instructions.
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Use a microfiber cloth to wipe down the windshield and remove any remaining water spots.
Additional Tips and Tricks
Here are some additional tips and tricks to help you defog your car windshield outside:
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Use a windshield washer fluid that is specifically designed to prevent fogging.
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Avoid using hot water to wash your windshield, as it can cause the glass to become etched.
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Use a microfiber cloth to dry your windshield after washing or defogging it.
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Consider investing in a windshield cover or sunshade to help prevent fogging when you’re not driving.
By following these methods and tips, you should be able to defog your car windshield outside quickly and easily. Remember to always use caution when working with hot water, hair dryers, or heat guns, and to follow the manufacturer’s instructions for any products you use.
Key Takeaways
Defogging your car windshield outside can be a challenging task, especially during cold and humid weather conditions. To effectively defog your windshield, it’s essential to understand the causes of fogging and the most effective methods to prevent and remove it.
One of the primary causes of a foggy windshield is the temperature difference between the inside and outside of the car. When the inside of the car is warm and humid, and the outside is cold, it creates condensation on the windshield, resulting in fog. To defog your windshield, you can use various techniques, including using the defroster, wiping the windshield with a cloth, or using a chemical defogger.
To ensure a clear and safe drive, it’s crucial to defog your windshield properly. Here are some key points to keep in mind:
- Turn on the defroster to warm up the windshield
- Use a microfiber cloth to wipe away condensation
- Apply a chemical defogger for instant results
- Use the air conditioning to reduce humidity
- Check and maintain the windshield wipers
- Avoid using hot water to prevent damage
- Park your car in a dry and well-ventilated area
- Regularly clean the windshield for optimal visibility
By following these key takeaways and implementing them in your daily driving routine, you’ll be well on your way to ensuring a clear and safe drive, no matter the weather conditions. As you move forward, remember to stay vigilant and adapt to changing weather conditions to stay safe on the road.
Frequently Asked Questions
What is defogging a car windshield and why is it necessary?
Defogging a car windshield refers to the process of removing fog, mist, or condensation from the windshield to improve visibility while driving. It is necessary because foggy windshields can reduce visibility, increasing the risk of accidents, especially during rainy or cold weather. Defogging the windshield ensures a clear view of the road, making it safer to drive. Regular defogging also helps prevent damage to the windshield and maintains its clarity over time.
How does defogging a car windshield outside work?
Defogging a car windshield outside involves using various methods to remove condensation and fog from the glass. One common method is to use the car’s defroster or heater, which blows warm air onto the windshield to evaporate the moisture. Another method is to use a microfiber cloth or paper towels to wipe away the condensation. Additionally, some people use commercial defogging sprays or homemade solutions, such as a mixture of water and white vinegar, to help remove fog and prevent it from forming again.
Why should I defog my car windshield outside regularly?
Defogging your car windshield outside regularly is essential for maintaining a clear view of the road, reducing the risk of accidents, and preventing damage to the windshield. Regular defogging also helps remove dirt, dust, and other debris that can accumulate on the windshield, reducing the risk of scratches and other damage. Furthermore, defogging the windshield can improve the overall safety and comfort of driving, especially during adverse weather conditions. By making defogging a regular part of your car maintenance routine, you can ensure a safer and more comfortable driving experience.
How do I start defogging my car windshield outside?
To start defogging your car windshield outside, begin by turning on the car’s defroster or heater to blow warm air onto the windshield. If the condensation is severe, you can use a microfiber cloth or paper towels to wipe away the moisture. For more stubborn fog, you can use a commercial defogging spray or a homemade solution, such as a mixture of water and white vinegar. Apply the solution to the windshield and wipe it clean with a microfiber cloth. Repeat the process as needed until the windshield is clear. It’s also a good idea to check the windshield wipers and replace them if they are worn or damaged, as this can help improve visibility and reduce the risk of accidents.
What if my car windshield defogger is not working?
If your car windshield defogger is not working, there are several troubleshooting steps you can take. First, check the defroster or heater to ensure it is functioning properly. If the defroster is not blowing warm air, check the car’s temperature control settings and ensure that the defroster is turned on. If the issue persists, check the car’s air filter and replace it if it is dirty or clogged. You can also try using a commercial defogging spray or a homemade solution to help remove fog and condensation from the windshield. If none of these steps resolve the issue, it may be necessary to consult a professional mechanic to diagnose and repair any underlying problems with the car’s defroster or heating system.
Which is better, using a commercial defogging spray or a homemade solution?
The choice between using a commercial defogging spray or a homemade solution depends on personal preference and the specific needs of your car. Commercial defogging sprays are convenient and can be effective at removing fog and condensation from the windshield. However, they can be expensive and may contain chemicals that can damage the windshield or other car surfaces. Homemade solutions, such as a mixture of water and white vinegar, are a cost-effective and eco-friendly alternative. They can be just as effective as commercial sprays and are gentler on the windshield and other car surfaces. Ultimately, the best choice will depend on your specific needs and preferences.
How much does it cost to defog a car windshield outside?
The cost of defogging a car windshield outside can vary depending on the method used. If you use the car’s defroster or heater, there is no additional cost. If you use a commercial defogging spray, the cost can range from $5 to $20 per bottle, depending on the brand and quality of the product. If you use a homemade solution, such as a mixture of water and white vinegar, the cost is essentially zero, as you likely already have the ingredients on hand. Overall, defogging a car windshield outside is a relatively low-cost process, and the benefits of improved safety and visibility make it a worthwhile investment.
Can I use household items to defog my car windshield outside?
Yes, you can use household items to defog your car windshield outside. One common method is to use a microfiber cloth or paper towels to wipe away condensation and fog. You can also use a homemade solution, such as a mixture of water and white vinegar, to help remove fog and prevent it from forming again. Other household items, such as baking soda and water, can also be used to create a homemade defogging solution. Additionally, some people use newspaper or a dry cloth to wipe away fog and condensation from the windshield. These household items can be a cost-effective and eco-friendly alternative to commercial defogging sprays.
What are the common problems associated with defogging a car windshield outside?
Some common problems associated with defogging a car windshield outside include streaks and residue left behind by commercial defogging sprays or homemade solutions. Additionally, using the wrong type of cloth or paper towels can scratch the windshield, reducing its clarity and increasing the risk of damage. Furthermore, if the defroster or heater is not functioning properly, it can take longer to defog the windshield, increasing the risk of accidents. To avoid these problems, it’s essential to use the right materials and techniques when defogging the windshield, and to address any underlying issues with the car’s defroster or heating system.
Conclusion
In conclusion, defogging your car windshield outside is a simple yet effective solution to ensure clear visibility while driving, especially during cold and humid weather conditions. By following the steps outlined in this article, you can effectively remove fog and frost from your windshield, keeping you safe on the road. The main value points discussed include the importance of using the right cleaning products, the effectiveness of microfiber cloths, and the need to park your car in a shaded area.
The key benefits of defogging your car windshield outside include improved visibility, reduced risk of accidents, and enhanced driving experience. Moreover, by taking proactive measures to prevent fog and frost, you can save time and money that would be spent on replacing windshield wipers or dealing with costly repairs. As we’ve highlighted, the importance of clear visibility cannot be overstated, and by taking these simple steps, you can ensure your safety and the safety of others on the road.
Now that you’re equipped with the knowledge and tools to defog your car windshield outside, it’s time to put these tips into practice. Remember to always use the right cleaning products, dry your windshield thoroughly, and park your car in a shaded area. By following these simple steps, you can enjoy clear visibility and a safe driving experience, no matter the weather conditions. Don’t wait until it’s too late – take action today and start driving with confidence and clarity.
As you hit the road with a clear windshield, remember that clear visibility is not just a matter of safety, but also a matter of style. By taking control of your windshield’s condition, you’re taking control of your driving experience. So, the next time you get behind the wheel, take pride in knowing that you’re driving with confidence, clarity, and a clear conscience. Stay safe, stay clear, and keep on driving!
