Life-Saving Travel Hacks

Whether you’re just starting out on your travel adventures or you’re a seasoned wayfarer, it’s good to know and remember these tricks of the trade. From the latest digital lifelines –like apps that display essential health information on your smartphone’s lock screen— to old chestnuts –like keeping a hundred dollar bill (or local equivalent) in your shoe— these tips from Smarter Travel can save your vacation and maybe your life, figuratively, or perhaps literally.