Even without taking into account the unique, astonishing way it wirelessly connects with a smartphone, the Vaavud wind meter is pretty neat little gadget.

It will measure wind speeds up to 25 meters/second (the Vaavud is Danish, hence the metric measurements and strange name), can share recorded data with the world through its free app—and it’s been tested for accuracy in a wind tunnel.

But the real stunner about the Vaavud is that it doesn’t use Bluetooth, Wi-Fi or any other power-draining wireless radio to connect. Instead, it uses magnets.

Yesterday, we told you about Phone Hub’s Item TrackR, a free app that helps you find misplaced devices equipped with Bluetooth, like like BT headsets. More importantly, the app will work with Phone Hub’s own Wallet TrackR, a slim plastic sliver that fits inside your wallet and help you find it through the Item TrackR app.

Aha. But you may have noticed we mentioned it on our sister site, Cult of Mac; that’s because yesterday, the app was only available on iOS. What a difference a day makes.

LAS VEGAS, CES 2013 – We’re always a bit stumped at how PhoneSuit is able to stuff so much battery in to their batteries. Their new Flex line is another great example; those little battery logs above each contain 2600 mAh of juice, which is more than any iPhone battery case I can think of. And that’s not even the coolest thing about them.

One doesn’t see too many battery cases for the Galaxy S3. Unlike the glass-fortress iPhone — for which battery-cases are more numerous than species of bird — the S3’s battery is easily removable, somewhat lessening the usefulness of an external battery. But that didn’t stop iWalk from coming out with the Chameleon Easy, an impossibly sleek monster of a battery case with 2800 mAh on tap — which iWalk says is the highest capacity of any S3 battery to date.