A Bear-Proof Cooler? Really?

I doubt seriously that I will purchase a copy of Popular Mechanics to see which coolers were “bear proof” that were tested. However, I have my doubts about this test because this appears to be a tame bear. So, you are testing the cooler against the intelligence and physical aptitude and dexterity of bears. Would any of these coolers be “bear proof” with a wild grizzly bear that was really hungry?