Travelling is one of life’s joys: from the high-end playground of Las Vegas to Vietnam’s lush greenery, this planet is full of amazing sights and experiences. The more you travel, the more you appreciate the art of careful and selective packing to make the most of the experience (and limited baggage allowances) and, if you’re a gadget lover like me, the tech that you couldn’t travel without. Splendid Isolation For the journey, it’s important to rest well and travel with minimum distractions from a noisy, cramped aircraft. The top gadget for this: noise cancelling headphones. Swap the thrum of the engines…