You store pretzels and other snacks in clear jars.
We're more tempted by food when it's in our sight, according to Wansink, the author of Mindless Eating: Why We Eat More Than We Think. In his experiments, subjects ate 70 percent more chocolate when the bonbons were placed in a clear bowl than when they were in an opaque bowl. Wansink has also found that we're three times more likely to eat the first thing we lay eyes on than the fifth. So keep apples in a bowl on the counter and the Oreos in the package in the cabinet in the pantry.