http://en.wikipedia.org/wiki/Cathode
Anode block.
Axial anode block
Electric motor.
Magnetron production.
http://en.wikipedia.org/wiki/Ascorbic_acid
http://en.wikipedia.org/wiki/Hydrolysis
http://en.wikipedia.org/wiki/Electrical_discharge_machining
Hyperhydria
http://en.wikipedia.org/wiki/Rheumatism
http://en.wikipedia.org/wiki/Water_treatment
http://en.wikipedia.org/wiki/Transformer
http://en.wikipedia.org/wiki/Induction_motor
http://en.wikipedia.org/wiki/Lead
http://en.wikipedia.org/wiki/Combustion_engine
http://en.wikipedia.org/wiki/Intermetallic
Fungi having large (macroscopic) sporocarps.