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Mr. Everything wireless speaker can jump start a car

By - May 27, 2015 12 Pictures

In a very crowded marketplace, what can a newcomer to the Bluetooth speaker arena do to stand out from the crowd? Well, in the case of Mr. Everything, it's pack as much functionality and usefulness into a portable audio throwing box as possible. The water-resistant speaker comes with integrated emergency lighting, a wireless charging pad and enough stored juice to charge up a MacBook's battery twice or, as mentioned above, jump start a car. It's even got built-in storage. Not the flash memory kind, but somewhere to stow away essentials like protein bars or first aid supplies.

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Flexible, fast-charging aluminum-ion battery offers safer alternative to lithium-ion

By - April 9, 2015
Researchers at Stanford University have created a fast-charging and long-lasting rechargeable battery that is inexpensive to produce, and which they claim could replace many of the lithium-ion and alkaline batteries powering our gadgets today. The prototype aluminum-ion battery is also safer, not bursting into flames as some of its lithium-ion brethren are wont to do. Read More
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Silk-derived material could boost battery performance

By - March 12, 2015
Next-generation lithium-ion batteries may hold more charge for a greater number of cycles thanks to a new material derived from natural silk. Scientists at the Beijing Institute of Technology found that not only does their regenerated silk fibroin material work for over 10,000 cycles but it also stores five times more lithium than graphite, which is the most common choice for the anode (negative electrode) in lithium-ion batteries. Read More
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Energizer's "EcoAdvanced" batteries are partially made from recycled cells

By - February 4, 2015
Energizer has announced a new line of high-performance AA and AAA alkaline batteries that are in part made by recycling old cells, in what's claimed to be an industry first. Although currently only four percent of the battery comes from recovered materials, the plan for the company is to grow that percentage tenfold over the next 10 years and eventually use recycled materials in all its future cells. Read More
— Electronics

Peri Duo: iPhone battery and speaker case rolled into one

By - December 23, 2014 3 Pictures
A new iPhone add-on devised by California-based company Peri aims to give iPhone users a double whammy: more battery power and sound volume, all for less cash. Called Peri Duo, it comes in the form of a case that integrates a speaker system and a 2,500-mAh battery. When detached from the phone, it becomes a speaker whose aural power is strong enough to disturb the neighbors. Read More
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