This Floating Sonar Pod Turns Your Smartphone Into a Fish Finder

On a full charge the FishHunter will scan the murky depths to up to 120 feet below the water's surface for somewhere around six to nine hours. And it reports back what it finds—from the topography of the bottom of a lake, to what it thinks are fish—to your iPhone or Android smartphone's display.

LINK (via: Gizmodo)

Appears it could also double as a juicer.