Charge your cellphone while biking to work
<a href="http://aving.net/usa/news/default.asp?mode=read&c_num=33918&C_Code=01&SP_Num=53">http://aving.net/usa/news/default.asp?mode=read&c_num=33918&C_Code=01&SP_Num=53</a>
The bike and charger are targeted at people who need communications but are not connected to the electric grid.