Beyond Lithium-Ion: What’s Next for Battery Technology?

(DGIwire) – Rechargeable lithium-ion batteries are the current industry standard—but it’s starting to look as if they might not be around forever. Although they are capable of holding a charge for a relatively long time, Li-ion batteries are expensive and—as several recent high-profile news items have shown the world—they have a tendency explode and put […]

Fidget Spinners in Flames: Mishaps Show Need for New Power Options

(DGIwire) – The last thing anyone wants from a fidget spinner is a third-degree burn. Unfortunately, the risk seems to be a real one. As recently reported in The Telegraph, multiple cases have arisen of Bluetooth fidget spinners—variants of the popular toys with inbuilt speakers that play music streamed from a mobile phone—were found to […]

Making All Yellow Cabs ‘Green’: Can the Grid Support It?

(DGIwire) — On July 5, 2017, The Guardian and other sources reported major news from Volvo: the automaker announced that it would only make hybrid or pure electric vehicles from 2019. This followed an April 20 announcement—on New York City’s official website—that Mayor Bill de Blasio would like 20 percent of motor vehicles sold in […]

Electric Scooters: Powering Tomorrow’s Transportation

(DGIwire) – Some people scoff at electric scooters—but they shouldn’t. Why? Because there is a good chance they will be riding one in the not-too-distant future. As recently reported in WIRED magazine, the need to replace automobiles as the default mode of transportation will only get more acute in the years to come. According to […]

Cordless Drills: 4 Features to Know

(DGIwire) – Cordless drills come in handy for almost every DIY and home improvement project, but users ought to know beforehand how to maximize their effectiveness. After all, to properly use a drill takes more than just fitting the bit and pulling the trigger. Here are four aspects of cordless drill operation to keep in […]

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