Remember batteries? They used to show up in things like pagers, digital cameras, voice recorders, flashlights and other things that smartphones replaced. They’re still used in many toys, remote controls and relatively high-tech products such as cordless mice and keyboards as well as smart door locks. And when they run out of juice, they have to be replaced.
Rechargeables are one way to cut down on their consumption. But rechargeables aren’t recommend for all devices and recharging them can be inconvenient. This tends to lead to a lot of waste that could be cut significantly if batteries lasted longer, the goal of Batteriser. According to the campaign, we tap only about 20 percent of an alkaline battery’s energy before it gives up the ghost. The invention is an ultra-thin sleeve that greatly extends the life of the battery with a tiny amount of circuitry that regulates the battery’s voltage. One demonstration shows a flashlight maintaining its output for hours with Batteriser on its batteries while its brightness goes down significantly without it.
Communication, social media, games, navigation — the way we use iPhones is a lengthy one, making it the most important tool in someone’s pocket. Products that save the day come in all shapes and sizes, but none charge the iPhone universally, a problem to which