Not sure where to put this but saw it online and thought it quite clever. A hydroelectric charging station for camping by running water! Also boasts a wind turbine attachment.
It's called the waterlilly.
www.waterlilyturbine.com
It's called the waterlilly.
WaterLily Turbine | Energy Anywhere
WaterLily is a portable turbine loved by paddlers, campers, and off-gridders around the world. It charges phones, speakers, cameras, battery banks, and even 12V devices & batteries, by generating power from water or wind. WaterLily is lightweight, packable, and easy to bring on your next outdoor...
www.waterlilyturbine.com