How Electric-Vehicle Battery Fires Happen—and How You Should React

Lithium-ion battery fires can be intense and frightening. As someone who used to repair second-hand smartphones, I’ve extinguished my fair share of flaming iPhones with punctured lithium-ion batteries. And the type of smartphone battery in your pocket right now, is similar to what’s inside of electric vehicles. Except, the EV battery stores way more energy—so…

Read More

Best Spray Sunscreens of 2024

Skip sprays for kids. Children are more likely to squirm when they’re being sprayed, so the spray could inadvertently go toward their face and be inhaled. CR recommends that caregivers avoid using spray sunscreens on kids unless no other product is available. And if you have to use a spray, spray the product into your…

Read More

Keep Your Car in Great Shape

The dealer will have the factory original parts for your vehicle, as well as technicians trained by the manufacturer to be familiar with repairs specific to the brand. Dealerships are also equipped with expensive factory diagnostic computers. According to CR’s repair shop survey, satisfaction ratings for dealer service departments range from very good (Acura, Lexus,…

Read More

Turn Off These 3 TV Features for Better Picture Quality

One issue with LCD-based TVs in particular is that the image can blur during fast-moving scenes, especially in action movies or sports. TV manufacturers use various technologies to reduce motion blur, such as repeating frames or inserting black frames into the video signal. These techniques go by a number of names, including Auto Motion Plus…

Read More