urables maker Samsung claims its televisions have Bio-rays that improve blood circulation and release toxins. The vegetable compartments in its refrigerators are made of material that emits �far infrared rays�, retaining the moisture in fruits and vegetables. The Silvernano-coating of the inner surfaces of its airconditioners kills harmful bacteria, and the Bio-Ceramic enamel coating in its microwaves promises odour-free hygienic cooking.

Rival LG�s Golden Eye technology makes viewing less strenuous; its latest range of refrigerators with �ice-beam door cooling technology� cools three times faster than conventional refrigerators, thus keeping food fresher and healthier.
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