Innovations-using-Light-and-Soundsss.pdf

Innovations-using-Light-and-Soundsss.pdf

• 1.
  DRIVING INNOVATION, SHAPINGTHE WORLD Start Slide
• 2.
  Light and soundare essential in communication, safety, medicine, and navigation. Understanding how they work leads to better and more efficient technologies.
• 3.
  LEDs (Light EmittingDiodes): It is the light source that uses a semiconductor to produce bright, energy-efficient illumination, commonly found in screens and indicators. Lasers: A focused beam of light that can be used for cutting, surgery, scanning technologies, optical fiber communication for fast data transmission. Holograms: 3D images for visuals, art, security. Optical Fibers- high-speed communication networks
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  Soundproofing Materials- absorb orblock sound. Sound Amplifiers: used in microphones, speakers. Ultrasound: imaging in medicine. Noise-Cancelling Tech: used in headphones.
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  LED- traffic lights,flashlights, gadgets. Lasers- surgeries, metal cutting Holograms- stage visuals, security seals. Soundproofing