Over 450 million people have disabling hearing loss and it’s estimated that that number will double within the next 30 years. Luckily over the past century, people have been able to battle hearing loss with the use of hearing aids. Hearing aids are a major way to combat hearing loss […]

When most people think of batteries, they’re probably thinking about those standard Double-A and Triple-A batteries that power a slew of small household devices. These batteries are full of an electrolyte (which is basically the power source), as well as a positively charged terminal known as a cathode and a […]