Deal with hard-to-open jars.
To open a stuck jar lid, wrap the lid with a rubber band and give it another try. If thats still not enough, cover the rubberbanded top with a dishtowel, and try again.
Cooking hacks
To open a stuck jar lid, wrap the lid with a rubber band and give it another try. If thats still not enough, cover the rubberbanded top with a dishtowel, and try again.