A hydroelectric generator barrel is a spinning water wheel that floats on the water surface and turns in the current. The spinning motion drives permanent magnet generators inside. It could generate enough power to light banks of LEDs and light up bridges
Ohio River driftwood, converted lantern, brass table top, and massive rope all come together perfectly for this awesome "nautical feel" floor lamp. (I would add Edison lights instead of regular lightbulbs so it look so cool with Edison lights!