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June 3, 2023

POPit Jar Opener

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Rain Noe took a deep dive on this device for an article in Core77; excerpts below.

Compact Jar Opener Doesn't Rely on Grip, Force or Leverage

Here's a good example of outside-of-the-box design thinking from British company Pro4UK.

Conventional jar openers are designed to increase grip and leverage, forcing reluctant lids open with brute strength.

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Pro4UK reckons this is the wrong way to solve the problem.

"The reason why jars are so difficult to open," they write, "is due to the vacuum inside causing a pressure difference between the inside and outside of the jar. This difference in pressure creates a downward force on the lid, making it difficult to remove."

Their invention, POPit, "removes the problem rather than trying to overpower it."

It consists of two pieces of plastic, a top and a bottom.

Go ahead  try again

Inside is a spring.

A needle is embedded in the center of the top.

Screenshot 2023-06-01 at 7.32.39 AM

When the top is rotated to the "unlock" position indicated by an icon,

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you press it downwards.

Screenshot 2023-06-01 at 8.09.09 AM

The needle then extends from the bottom.

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By placing it atop a jar and puncturing the lid,

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pressure inside and outside the jar is equalized as the vacuum is broken.

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Subsequently opening the jar is nearly effortless.

Screenshot 2023-06-01 at 8.08.38 AM

I don't imagine the diminutive pinhole in the lid would be a problem; it looks too small for bugs to get into, or for fluids to come rushing out of if knocked over.

I suppose one issue might be if you've got a strongly fragrant foodstuff (i.e. kimchi), you'd probably worry about the smell permeating the 'fridge.

But I'm guessing this would work fine for 99% of people.

£11.95.

On the fence?

Watch

the video.

June 3, 2023 at 08:03 AM | Permalink


Comments

Y'all acting like you can't just put a piece of scotch tape over the hole.

Posted by: g-bull | Jun 5, 2023 10:24:19 AM

I agree with Ms. Radoo. This device trades one problem for another, and the new problem is much worse.
Besides, £11.95? A pushpin -- 4¢ -- will do the same.

Posted by: antares | Jun 3, 2023 5:36:02 PM

Mold spores and bacteria are more of a worry than bugs, though some of those critters are quite tiny. A jar with a punctured lid is less reusable, as well. And finally, this will do nothing for a jar that's been reclosed too tightly. No sale!

Posted by: Ms. Radoo | Jun 3, 2023 9:38:43 AM

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