Golf Magnetic

Vaavud wind meter for iPhone, iPad perfect for students, scientists, surfers (TUAW)

It's always a pleasure to see Kickstarter projects that not only ship on time,
but show a brilliant use of the sensors built into every iOS device. In the
case of the Vaavud wind meter (US$49.99), the product uses the magnetic field
sensor to pick up the fluctuations caused by the rotation of magnets driven by
the wind's pressure on two small anemometer cups.

It's a clever design, as this means that the Vaavud contains no electronics at
all. In fact, when I first opened the box and pulled out the Vaavud provided
by BiteMyApple.co, I was surprised to see that the audio jack on the device
that plugs into the iPhone's headphone minijack was made entirely of plastic.
It was only after I read that the main purpose of the free Vaavud app was to
translate those magnetic fluctuations into wind speed readings that the
proverbial light went on.

So who would use a device like the Vaavud wind meter? To quote the App Store
description, "If you are into sailing, windsurfing, kite surfing, kite
boarding, land yachting, balloon flying, paragliding, hunting, kite flying,
kayaking, drone flying, hiking, golf, biking, etc.. -- or if ...

TUAW

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