A fishing tackle for catching fish with a fishing line (1) constituting a light guide, at one end of which the light from a natural or artificial light source can be focused, and at the other end of which a bait (3) with reflecting, luminescent, transmittent or light-scattering properties is located....http://www.google.fr/patents/US4617751?utm_source=gb-gplus-shareBrevet US4617751 - Fishing tackle with a fiber optic light guide as the fishing line
Fishing tackle with a fiber optic light guide as the fishing line
