It’s on the underside of our cabinet in the house we recently bought, built in the ’70s. Any ideas what it could be?
Nestled under the kitchen cabinet lies a humble reminder of practical innovation from the 1970s: the under-cabinet jar opener. With its dull metal teeth, it’s a testament to the durability and simplicity of the past. To use it, simply wedge a jar lid against the teeth until they grip, then twist. The seal gives way…