Remember the WaterLily? It is a micro-turbine that lets you charge your phone and other personal electronics outdoors with any moving water. The WindLily lets you do more with it. It turns your river turbine into a wind turbine to generate energy for your devices when the weather cooperates.
You can use this device in wind speeds as low as 7mph. It has a max output of 23 watts in 22mph winds. According to the company, you can charge your phone at the same rate as a wall charger in winds over 10mph.[HT]