Solar Powered Fan & Mosquito Repellant
![Solar powered fan](http://www.tech-wear.co.uk/PageLibraryAssets/SolarFan.jpg?59)
In a similar vein, the solar powered mosquito repellant attempts to keep those nasty little creatures out of your veins. It emits a high pitched noise inaudible to humans but apparently deafening to mosquitoes. The solar panels require some three hours to fully charge the device's batteries ready for such times (typically dusk) when mosquitoes are at their most active. A clip allows the device to be attached to a belt or other item of clothing. Like the fan, the cost is a very reasonable $10.