Do you remember when The Atlantic ran that (kind of) bold, probing cover story that asked, “Is Google Making Us Stupid?” Well, as it turns out, Google might be making us smarter. According to NYTimes, the simple act of googling can help maintain “aging brains.” From the piece:Scientists at the University of California, Los Angeles, have shown that searching the Internet triggers key centers in the brain that control decision-making and complex reasoning. The findings, to be published in the upcoming issue of The American Journal of Geriatric Psychiatry, suggest that searching the Web helps to stimulate and may even improve brain function.Read the full story here.Image via Boing Boing.
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5 things to do when the car’s check engine light comes on before spending money at the mechanic
Save a trip to the mechanic.
Imagine you’re driving around and all of the sudden you see that orange light appear on your dashboard. That light delivers a message of mystery and dread: “Check engine.” It could mean something very wrong is happening to your car. Then again, it could just be a loose gas cap.
Sure, a loose gas cap is usually the best case scenario, but you still wasted time and may even be saddled with an unnecessary bill from your mechanic. Still, ignoring the check engine light entirely is dangerous. It could mean you vehicle is unsafe or damaged. The longer you ignore it, the more damage (and cost) can build up. So, what can you do?
Luckily, there are things you can investigate yourself when the check engine light comes on. When you know what to do, you have a better chance of identifying and eliminating easy-to-solve problems. thus saving yourself a trip to the mechanic and any big bills that might come with it. If you find the problem is over your head, you then know without a doubt an expert’s eye is needed.
That said, here is what to check for when your check engine light suddenly comes on:
Make sure the gas cap is tightly on
As mentioned above, the check engine light could be on when your gas cap isn’t. Double check to make sure it’s screwed on tight every time you fill up the tank. If the light pops back on after you tighten the gas gap, check it again. Examine the gas cap’s rubber seal for any debris, cracks, or hardening. If it’s sealed tight and the light’s still on, you’ve got a different issue on your hands.
Check your oxygen sensors
Oxygen sensors help keep the air-fuel mixture in balance in modern engines. If there is a problem with it, it can’t accurately measure exhaust oxygen which can lead to inefficient combustion, higher emissions, and other issues. Other telltale signs of an oxygen sensor issue include more frequent fill-ups, rough idling when the engine is already warmed, and rotten egg-like smell coming from the tail pipe.
Take a look at your oxygen sensors for corrosion or damage. They’re typically in the exhaust system near the catalytic converter or exhaust manifold, but look through your car’s manual to make sure. Make sure the wires connected to them aren’t cut or damaged either. If everything looks good but the oxygen sensor looks dirty, clean it with the proper cleaner. That might do the trick.
However, if the oxygen sensor is damaged, it might be time for a pro or a trip to the autoparts store if you’re handy. But if they look good and you’re not experiencing any of the symptoms, it could be a different problem.
Examine the car battery
The check engine light can come on if there is an issue with your car battery. Check to see if everything is connected and make sure there’s no corrosion. You’ll also want the battery tested, perhaps at an auto parts shop or through services like AAA. If the battery is clean, connected, and powered-up, then your search for what’s causing the check engine light continues.
See if it’s a dirty catalytic converter
A check engine light can come on when the catalytic converter is damaged. If it is ,then there are likely other issues with your car that helped cause that damage. Sometimes, though, the catalytic converter isn’t damaged—it could just be dirty. If so, a good cleaning could fix the issue.
You’ll have to purchase a cleaner specialized for catalytic converters from an auto parts store or online. It should cost you around $30 (and will likely be cheaper than a visit to the auto repair shop.)
If the clean catalytic converter doesn’t do the trick, there’s something more that’s causing the check engine light.
Analyze your mass air flow (MAF) sensor for dirt, bugs, and leaves
The mass air flow (MAF) sensor is installed in the air cleaner duct or housing so it can meter the air that enters your engine. Depending on your car’s make and model, it could have a VAF Signal Voltage style sensor or the less common Karman Vortex air flow sensor. If there is no sign of damage but the sensor is dirtied by the elements, the check engine light could be resolved by giving it a good clean. However, know which type of MAF sensor you have because a Karman Vortex air flow sensor should NOT be cleaned.
It’s important to note that the MAF sensor is delicate and requires a cleaner that is specifically made for it. An auto parts store can help you find the right cleaner and provide you with additional tips. Depending on your handiness, it might not be worth doing this yourself.
Know when you need to pay a pro for safety’s sake
If you have done these checks and the light is still on, it’s time to get a professional. Ignoring a check engine light can be incredibly dangerous. It could lead to further damage to the car and possibly an accident if left unattended.
“Never ignore a warning light. It’s the biggest mistake car owners make and if it’s left too long, a small fix can quickly become a big bill,” automotive specialist Luke Oswald tells GOOD.
If it’s time for a mechanic, be sure to be extra cautious driving your vehicle to them. You may want to get your car towed to them, especially if the check engine light is flashing. Many cars also have built-in diagnostic capabilities that can report trouble codes and even schedule service appointments through them, saving you time.
No one wants to pay more than they need to, however safety should always be a top priority.
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Broken household items bring people to Repair Cafés but community keeps them coming back
The repair is only the beginning.
The toaster oven burns everything, a lamp constantly flickers, or maybe a favorite coat has lost all its buttons. These random irritations around the home usually lead to a simple choice: throw it out, get a new item, or live with it.
A growing number of communities have found a more productive solution called a “Repair Café.” People are bringing their broken household items and gathering around shared tables. Know-how volunteers offer a more environmentally friendly solution that has people coming back for more than simple repairs.

Reading Repair Café – Textiles and Sewing Repairs.
Karen Blakeman/Wikimedia Commons/(Cropped)Neighbors helping neighbors
Repair Cafés are free community events where neighbors help neighbors fix the everyday objects that would probably end up in the trash. It’s a community-building opportunity that turns frustration into a shared, hands-on experience.
The Associated Press reports that people arrive at a local church basement carrying blunt knives, malfunctioning zippers, and other things most don’t know how to fix themselves. The volunteers with repair skills open devices, test parts, sew torn fabric, and troubleshoot issues. There’s no charge, no appointment, and no expectation that everything gets fixed.
The unique idea, according to the Repair Café Foundation, is a free meeting place where repairing things becomes something people do together instead of alone. Using shared tools and knowledge, items might get fixed and friendships might blossom.
With rising concerns about the cost of living and growing frustration with disposable consumer habits, repair culture is gaining momentum. Rather than replacing broken items, people are looking to make them last longer. It’s a planet-friendly model for reducing waste and challenging “throwaway culture.” This is an active attempt at shifting the way people think about consumption.

Trying to fix a VCR.
HellasX/Wikimedia Commons/(Cropped)Repair Cafés are building community
While the concept is often framed as a way to save money and reduce waste, research suggests they serve another purpose as well. A 2024 study in Cleaner Production Letters found they also function in building community. Visitors are often motivated not only by the opportunity to fix things, but also to learn from others and engage in shared activities.
People are finding a real sense of satisfaction that goes beyond whether the item is repaired or not. Sitting with strangers, asking questions, and learning small skills creates an engagement increasingly rare in modern lifestyles.
In an article for the The Guardian, author Nyima Jobe quotes Sophie Heathscott, an arts magazine manager in London, saying, “There is a real joy in being able to fix something for someone, and then showing them how.”

Reading Repair Cafe – DIY workshop.
Karen Blakeman/Wikimedia Commons/(Cropped)Working on a global scale, fixing thousands of items
The concept has grown into a global network with thousands of locations across multiple countries. Through volunteer-led events, countless household items have been repaired instead of discarded. However, the appeal goes beyond practicality. It may be damaged things that bring people through the door, but a repaired lamp is rarely the only thing they take home.
Repair Cafés offer something harder to find and impossible to manufacture. These gatherings give neighbors a chance to solve problems while working together on a common goal. Whatever the outcome, the main takeaway is communal connection.
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