To many diners, complimentary, endless servings of chips and salsa at Mexican restaurants are as expected as silverware and a napkin. And when patrons are asked to pay to enjoy the pre-meal crunch ...

About Nacho Chips Recipe: The crunchy Mexican snack made at home. You can top these crisp nachos with cheddar cheese and jalapenos or serve it with some tangy tomato salsa, sour cream and guacamole.

These record values are possible due to the unusual dependence of electron energy on momentum in graphene bilayer, which resembles a Mexican hat. "Under optimum conditions, the current in graphene ...