What is methanol used for?

Antifreeze is arguably the most common use for methanol. Methanol’s chemical properties lower the freezing point of water-based liquids, and antifreeze regulates your car engine’s temperature in extreme outdoor conditions. You can also find antifreeze in some windshield wiper fluids, as it prevents the cleaning agent from freezing to keep your windshield clean even on the coldest days.

How does wind impact fire?

Wind is a crucial element of weather that predicts fire behavior. Wind can supply fire with fresh oxygen and carry the flames to a new fuel source. The windier the weather, the more damage a fire is likely to cause.

What is an e-waste center?

If you would prefer to just get rid of the items outright, there are many places that you can go that will take your e-waste. This can be tricky because there is a high potential for recycling contamination , which must be avoided. To prevent this, check with local recycling centers to see if they can take your e-waste before dropping it off. Another possibility is to find a local hazardous waste facility that can handle the chemicals that are often found in our devices.

When did belts become a part of fashion?

The belt first became a fashion accessory in the Medieval era, when they distinguished the upper classes from the peasants. Women embraced the power of elaborate belts made of leather and metal, often in the shape of a chain low on the hips with the excess hanging down. Lower classes carried around their few coins and possessions in simple leather belts with pouches. The notorious chastity belt, a term coined during this time, may have been more myth than reality. Recent research suggests that people might have used “chastity belts” in a joking manner or as a metaphor for virtue.

What role did nylon play in World War 2?

Maybe that’s overstating things, but nylon gets a lot of credit for replacing silk just when we needed it most. In the 30s, the United States was getting most of its silk from Japan. This was no longer tenable during the war. So, nylon—which was mainly being used for ladies’ pantyhose at the time—was repurposed for the war effort. Nylon made more parachutes, ropes, fuel tanks, flak jackets, tents, netting, and shoelaces for our soldiers. As a result, the troops were much more well-equipped to withstand various weather conditions and could hold out a bit longer for victory.

What aircraft can help in an emergency?

Aerial rescue operations make sense when you consider that certain locations are hard to reach by land. But what you may not know is that helicopters are better for emergency situations than airplanes. This is because they can hover over a fix spot, whereas planes must keep moving forward to remain airborne. Helicopters are perfect for picking up stranded people and can land in tight positions. In the air, they’re more maneuverable since they can fly in any direction.

Can helicopters fly in the rain?

Since they have more openly moving parts than a plane, you might think that helicopters can’t fly in the rain. In reality, the rotors remain unaffected by the falling water droplets and there are lots of pilots who have the training and certification to fly under such conditions. Still, helicopters will usually avoid taking off in harsh weather conditions to avoid unnecessary and life-threatening risks.

How do we prevent falls at construction sites?

On most job sites, injuries can result from a trip-and-fall incident. Workers can take steps to minimize this risk. They should wear proper fall prevention gear, including a hard hat, safety harness, and appropriate footwear. Workers should also make sure to properly use guardrails, nets, and scaffolding to safely complete their work.

When did taxis start in New York City?

In 1907, after a hansom cab driver charged businessman Harry N. Allen five dollars for a ride that was less than a mile, Allen decided to create his own company that would charge passengers a flat rate per mile. Along with this, Allen’s company included the imported gas-powered vehicles and hired a host of uniformed drivers instructed to be polite to passengers.

What is the difference between a barrel and a drum?

The word “barrel” conjures up the image of a cylinder made of wood staves, bound with metal hoops. A barrel is a cask-like container that’s fatter in the middle than at the ends, and longer than it is wide. Drums, on the other hand, are used for shipping all kinds of materials. There is no internationally established volume for a drum, but most hold 55 gallons. Drum manufacturers make different sizes for different purposes. For example, they also make smaller ones that hold 30 gallons.

How does a wind turbine handle extreme weather?

When the weather becomes too severe for a wind turbine to handle, the system will feather and, in some cases, lock the blades. Feathering of a wind turbine rotates the blades to reduce the surface area affected by winds. Instead of the flat end of the blade facing vertically to catch the wind, a feathered turbine blade will instead face horizontally to avoid the high wind. The turbine itself will remain facing the direction of the wind.

What are holiday foods in Ethiopia?

A holiday favorite in Ethiopia, yebeg wat is a lamb stew that’s closely related to their national dish, doro wat . Other ingredients in the stew include onions, tomatoes, garlic, kibbeh, and a mixture of spices. The stew is traditionally served with a flatbread called injera .

What is Christmas pudding in England?

If you want to add some excitement to your dinner table, Christmas pudding could be exactly what you’re looking for. This flower-based concoction also has dried fruits, nuts, and spices. So what causes the excitement? The dessert is typically doused in brandy or whiskey before being lit on fire and served.

When did funerals begin?

When did funerals begin? To answer that question, we’ll journey all the way back to 4000 B.C., Egypt. Egyptians were known for mummification of the respected deceased. In 4000 B.C., they began embalming the dead to preserve those they adored. How influential and well-liked the person was would indicate how well-preserved their body would be. For example, royal King Tut was mummified and interred in a sarcophagus. Royalty were commonly embalmed and then entombed in these opulent caskets.

What are the benefits of slime stress relief?

Participating internally self-soothing activities is critical when we’re constantly bombarded with outside stimuli and diversions—such as the weight of the world, school and work demands, and the digital era we live in. This is where the therapeutic benefits of slime come into play. Slime isn’t just a toy or a play-thing for kids, it’s a wonderful activity that produces mindfulness and slows down the fast pace of life for people of all ages - gets you away from the craziness of Twitter, TikTok, Youtube, and Facebook. If you’re still curious, let’s discuss its benefits further.

How is metal fabrication used in aircraft?

Unfortunately, people are not really traveling on airplanes this year. Perhaps, this time on the ground has given all of us time to think about how airplanes are constructed. Much like buildings, airplanes wouldn’t exist without the help of a metal fabrication shop. Airplanes are incredibly intricate; they require specifically designed parts to function correctly. Trained professionals are needed to ensure that every plane in the sky is safe as can be. That’s why aerospace manufacturers consult metalworkers on a daily basis.

Why would anyone lift their jeep or truck?

Another reason to consider lifting your Jeep is to improve its ground clearance. When you lift the suspension of your Jeep, you will be able to enjoy driving over larger obstacles without scraping or damaging the bottom of your vehicle. This benefit is also highly attractive to those who use their Jeep for off-roading purposes.

How much should I sleep after surgery?

Even under normal circumstances, sleep is when your body repairs itself. In the wake of surgery, a good night’s sleep is even more important, as this time will be critical to your recovery. Make sure to get at least eight hours of sleep per night while you are recovering so that while you’re awake, your body can build itself back up. Commitment to a good sleep schedule can mean less pain over a shorter period of time.

When were the first mirrors used?

While humans are thought to have used reflective pools of water to look at themselves for most of prehistory, the first mirrors were made from polished obsidian. They date as far back as 6000 BCE and originated from the area now known as Turkey. People eventually replaced them with polished copper in Mesopotamia and Egypt. On the other side of the world in Central and South America, natives used a similar technique to polish stones into reflective surfaces dating from 2000 BCE.

How can spicy food help when you are sick?

A more unconventional method for soothing a painful sore throat and clearing clogged sinuses is to eat your favorite spicy dish. Spicy foods typically contain capsaicin, which releases a numbing effect when touched to decrease the pain associated with a sore throat. Spicy foods also tend to make our noses run, breaking up mucus and clearing a clogged nasal passage.

Is honey helpful when you are sick?

A popular item to eat when sick is honey. Honey also has many antimicrobial compounds to fight sickness. Adding honey to some tea or water will soothe a scratchy throat and help suppress that annoying cough. For the best results, be sure to use raw honey rather than regular honey.

How should I set the humidity in my house?

Setting the proper humidity level in your home during the winter can be a real Goldilocks dilemma. If the humidity is too high, your home becomes a breeding ground for mold, the sworn nemesis of any respiratory system. But if the air gets too dry, you can face dry sinuses, cracked lips, and worst of all, nosebleeds. You need a humidity level that’s just right. Keep your humidity level between 40 and 50 percent, using a hygrometer to measure if necessary. Run fans during showers to keep humidity from skyrocketing in your bathroom and encouraging mold growth.