Edit | Leave a Comment | Favorite
User Comments:
Dirty_Harry commented at 2016-02-29 02:04:35 » #1907051
Fun fact: the air pressure inside the glass is lower. That's what holds the lid on so tightly. To equalize the pressure you can a) put a hole into the lid (use a nail), or b) (if you want to save the lid) put that glass in warm water for 5 minutes (thermal expansion). But don't use boiling water. Temperature shock stresses glass and it cracks.
P.S.: I apply brute force though, because that option is available to me.
4 Points Flag
Fun fact: the air pressure inside the glass is lower. That's what holds the lid on so tightly. To equalize the pressure you can a) put a hole into the lid (use a nail), or b) (if you want to save the lid) put that glass in warm water for 5 minutes (thermal expansion). But don't use boiling water. Temperature shock stresses glass and it cracks.
P.S.: I apply brute force though, because that option is available to me.
4 Points Flag
Auranium commented at 2016-07-25 02:51:46 » #1992256
Personally if I can't open it with brute force I use a knife or a fork and jab it into the gap between the jar and the lid and give it a twist, this creates a tiny gap that lets the pressure equalize and the lid comes off really easy.
4 Points Flag
Personally if I can't open it with brute force I use a knife or a fork and jab it into the gap between the jar and the lid and give it a twist, this creates a tiny gap that lets the pressure equalize and the lid comes off really easy.
4 Points Flag
1