- RADIO WAVES: Broadcasting & Communications
- MICROWAVES: Cooking & Satellite Transmissions
- INFRARED: Heaters & Night Vision Equipment
- VISIBLE LIGHT: Optical Fibres & Photography
- ULTRAVIOLET: Fluorescent Lamps
- X-RAYS: Observing the Internal Structure of Objects & Materials and Medical Applications
- GAMMA RAYS: Sterilising Food & Medical Equipment
Good
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