Method of and device for attracting aquatic life forms using an electromagnetic field generation

A device comprising:

• a) electromagnetic module comprising
• i) a dry battery with a first electrode and a second electrode;
• ii) a control circuit for controlling an output voltage from the dry battery;
• iii) a light source electrically coupled to the dry battery through the control circuit, wherein the dry battery energizes the light source when portions of the first electrode and the second electrode are submersed in an aquatic environment comprising ions;
• and
• b) one or more housing structures for holding the electromagnetic module and emitting light that is generated from the light source therefrom.

A method of making an aquatic device, the method comprising:

• a) forming a control circuit electrically coupled to a light source and configured to control the light source;
• b) electrically coupling a dry battery with electrodes to the control circuit, wherein the dry battery is configured to power the light source through the control circuit with at least a portion of the electrodes in contact with a common water source;
• and
• c) encasing the control circuit and the light source in a translucent waterproof enclosure, to thereby form an electromagnetic module.

A device comprising:

• a) a dry battery that is activated by exposure to an aquatic environment and generates an electric field (E) in the aquatic environment;
• b) a light source electrically coupled to the dry battery and powered by the dry battery in the aquatic environment;
• c) a control circuit with an inductor that is electrically coupled to the dry battery and the light source for controlling an output of the light source, wherein the inductor generates a magnetic field (H) in the aquatic environment;
• and
• d) translucent waterproof enclosure encasing light source and the control circuit.