![I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE](http://i.gzn.jp/img/2015/03/18/vaavud-wind-meter-smartphone/top.jpg)
I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE
![I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE](http://i.gzn.jp/img/2015/03/18/vaavud-wind-meter-smartphone/P2730564_m.jpg)
I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE
![I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE I tried using "Vaavud Sleipnir" which makes it possible to measure wind speed anywhere with smartphone & tablet becoming an anemometer - GIGAZINE](http://i.gzn.jp/img/2015/03/18/vaavud-wind-meter-smartphone/P2730570.jpg)