1. Projects Radar and Sonar Doppler effect ( in light and Sound), Applications. Shock waves: What is a shock wave? Applications. Fluorescence. Microwave Ovens. Thermograms. CAT scans. A speeder Caught by Radar. Fiber Optics. Or any one of the followings..

2. “Superluminal” Quasar 16 light years t=0 t=1 year Radio Telescope Arrays A line of parabolic dish radio receivers behaves like a diffraction grating in reverse, giving high- precision locations of radio sources in the sky. Processing the data with varying phases between dish signals produces dramatic high resolution images of the universe as viewed with radio waves. Mars Saturn The Sun

3. Ultrasound Images

4. Rainbows & Mirages

5. Tsunami Waves

6. Global Warming & The Greenhouse effect