So how do you easily open a jar? There are two approaches that, in the most extreme cases, can be used in tandem. By breaking the internal vacuum seal holding that pesky lid so firmly atop the jar ...

We've got six fool-proof methods for opening a stubborn jar. Often, all that is needed is to improve your grip on the jar lid ...

An curved arrow pointing right. When a jar is vacuum-sealed, the different air pressures make it hard to open. But you can use a few simple tricks to break that stubborn seal. Follow Tech Insider ...

A person struggles to open a pickle jar - Shchus/Shutterstock We all have at least one favorite kind of food that comes in a jar with a twist-off lid. When you can't wait to get your hands on it ...