![]() ![]() Sad, because youngsters can’t stay up late and wake up late anymore. Which further means lesser sun, lesser heat and cooler weather!Īlso, vacation is over, which is both a happy thing and a sad thing most especially for students. What month of June means in the PhilippinesĮntering the month of June means summer is officially over. Let's read through our post today on to find out what to be excited about June and why it's time for us to take extra care of our car windshield. This cuts the grime, frost, mud, and insects from the glass and lets the wiper clean it efficiently.Now that June has finally come, there are a lot of good things that come with it. The cleaning fluid, supplied with the unit, is mounted in its container on the steering post beneath the hood, and the pressure gun on the instrument panel sends a stream from the nozzle at the base of the windshield. Here’s the description of this little innovative device per a 1936 edition of Popular Mechanics: “Windshields can be kept clean in any weather- frosty days, muddy days, dusty days- by installing a spray cleaner that is operated by hand from the dashboard. The first integrated windshield wiper spray cleaner was invented in the 1930s and worked more or less like they do today.Alcohol Does Not Help Prevent Hypothermia, It Actually Makes It More Likely.Why Fire Hydrants Don’t Freeze and Burst During Winter.What Happens When You Freeze Water in a Container So Strong the Water Can’t Expand Into Ice?. ![]() Does Drinking Gasoline Cause You to Go Blind?.If you liked this article, you might also enjoy our new popular podcast, The BrainFood Show ( iTunes, Spotify, Google Play Music, Feed), as well as: ![]() While formic acid is readily metabolized and removed from the body, in sufficient quantities it will damage your nervous system. ![]() The mechanism for this toxicity in humans is that methanol gets metabolized in your body into formaldehyde and then formic acid. Longer-term or repeated exposure can damage the nervous system and the liver, and may even interfere with reproduction. Other symptoms of inhaling or swallowing methanol include headache, dizziness, sleepiness, slurred speech, and blurred vision. Ingesting as little as 10 mL (0.3 oz) of pure methanol can cause permanent blindness and ingesting just 30 mL may result in death, while ingesting 100 mL (3.4 ounces) almost certainly will. To put out a methanol fire, alcohol-resistant foam and dry chemical extinguishing is recommended.īeyond its explosive properties, it’s also highly toxic to humans. It is highly flammable, with a flash point at 52☏ (11☌) and it autoignites at 867☏ (464☌). A tricky business, methanol is a dangerous substance that should be handled very carefully. With such a simple formula, and given the relative cheapness of methanol, some people make their own wiper fluid at home. Other concentrations are available to deal with harsher environments, and for a fluid that still de-ices at -25F (-32☌) a 38% solution is needed, while a 62% solution will keep the ice off of a windshield even at -50☏ (-45☌). To manage warmer winters, +20☏ (-7☌) the mixture may have as little as 7% methanol, while approximately 20-25% methanol is typically added to keep the fluid in liquid form at 0☏ (-18☌). Munawar asks: What do they put in windshield wiper fluid to keep it from freezing?Īlthough there are other additives that are also sometimes used for the de-icing component in windshield washer fluid, the most commonly used ingredient is methanol, which combines with water, a dash of colored ink, and occasionally some form of detergent to make up windshield washer fluid.Ī hydrocarbon derived from natural gas, pure methanol (CH 3OH) won’t freeze until temperatures drop to -143.7☏ (-97.6☌) and, since it is easy to combine into a homogenous mixture with water, methanol has become a favorite de-icing additive for windshield wiper fluid. ![]()
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