The Wood Between the Worlds

Kirkland brand artichoke hearts: they make delectable additions to your dishes...like pizza and pasta.  ...IF you can get into the jar!! 

How many Jefferies and their implements does it take to open one jar of Costco artichoke hearts?

The answer is 4.
1) There is the grippy rubber pad method.  (Not pictured)
2) There is the grippy foot method, observe:


 3) There is the wrap your belt around the lid method:
4) AND the pry the lid open with a screwdriver method: