Catch a snowflake closely enough and you may discover an incredibly detailed crystal structure. The familiar six-sided symmetry comes from the molecular structure of ice. Each crystal experiences a slightly https://papers-please.info/?plugin=loginform&page=v79bapp&url_after_login=https%3A%2F%2Fpapers-please.info%2F%3Fcmd%3Dread%26page%3Dv79bapp%26refer%3Dwin7968com01