batteries

MIT recycles old car batteries into cheap, long-lasting solar panels

MIT recycles old car batteries into cheap, long-lasting solar panels

Lead pollution is a serious issue, particularly when looked at from the perspective of thousands of old car batteries that are increasingly unneeded due to changes in the battery technologies used. Researchers at MIT have developed a new way to recycle these batteries, and rather than creating them into new car batteries, they've figured out how to make them into very efficient solar panels.

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Why Chrome browser on Windows eats batteries like crazy

Why Chrome browser on Windows eats batteries like crazy

If you're a dedicated Chrome user and have noticed your Windows laptop plunging into an earlier death than normal, then you may very well blame a "feature" that was introduced way back in 2010. Though that feature made sense in a day and age when browser plugins, Java applets, and Flash dominated the Web, Chrome's high-performance system tweaking has now become a liability that Google doesn't seem to be keen on addressing quickly.

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Vorson Bookmark 2500mAh portable battery is slim, colorful

Vorson Bookmark 2500mAh portable battery is slim, colorful

Vorson, maker of all sorts of portable and professional batteries for a variety of gadgets, has introduced its latest offering: the Bookmark, said to be the thinnest backup battery ever. As its name suggests (and title confirms), the Bookmark is roughly shaped like a bookmark, and, while not as thin, is still slim enough to be tucked away in a pocket or sleeve. Adding to the features is a touch-activated functionality.

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