Maybe I should get my mind out of the gutter (or grow up just a teensy bit), but I laughed so hard when I read about this banana shaped vibrating eraser that I considered shopping for online term life insurance quotes . I’m not sure why a vibrating eraser would erase things any better than a non-electrical eraser would, unless you were trying to erase a very small area. File this one under: sex toys in disguise and only in Japan !

Vibrating Banana Electric Eraser [foolish gadgets]