According to Wikipedia.org, “life hacking” refers to any trick, shortcut, skill or novelty method that increases productivity or efficiency, in any walk of life. Or simply anything that solves an everyday problem in an inspired, ingenious manner. In a world full of important (and often unimportant) sounds, anyone with normal or impaired hearing can stand to benefit from hearing life hacks. Do you think you have hearing loss? Do you struggle to hear in ...