By CJ Tiernan Since the beginning of time, bags of chips have served humanity as loyal side dishes. They've walked hand in hand with a cold sandwich inside a lunch box, presented a splash of color at picnics and barbecues, and waded through the cartoon-fueled waters of after-school snacks. They are crunchy and delightful and always welcome (except for maybe inside a library. Shhhh!). While it can be difficult to select a bag of chips in the grocery aisle due to sheer volume,