Macworld AirPods have become one of those essential bits of tech in our lives. They make travelling on trains and buses more tolerable, keep you pumped at the gym or simply let you enjoy music, audiobooks, movies and podcasts wherever you go. That is, until they run out of charge. We all know that sense of chilling panic as the low battery sound warns us that our world is about to robbed of all our curated audio entertainment! But, if you have a new iPhone and brought your cable with you, this is a problem you should never have to fear again. We explain the easy way to charge your AirPods from…