1. MICROWAVES (=^.^=) By bubba, gertie, nikiiiii xoxo
(Jonah Schumer, Greta Schindler, Nicole Lew)

2. Wavelength/Frequency
Wavelength Range: 0.1m m
Frequency Range: 1,000,000,000Hz – 40,000,000,000Hz
Between Infrared and Radio Waves

3. Uses and Applications Satellite Communication Systems
Navigation/Radar/ Radar Guns
Cooking/Heating
Power
Plasma Physics
Curing Resins, Rubber, and Plywood
TV Broadcasting

4. Can Humans See This Light?
Humans cannot see this light because it was never evolutionarily advantageous

5. Learning Disabilities
Is This Light Harmful?
Can cause:
Cancer
Cataracts
Severe Headaches
Sleep Disturbances
Memory Loss
Learning Disabilities
A.D.D
Infertility

6. How Was This Discovered?
Discovered by Dr. Percy Spencer
Discovered in 1946
While testing a new vacuum called the “Magnetron”, he noticed a candy bar in his pocket melted. He concluded the melting was from a low-density microwave energy

7. THUPER FUN FACTHS
First commercial microwave oven made Cost $5000, 6 ft. tall, and weighed 750 pounds
Over 90% own a microwave
Can penetrate haze, light rain, snow, clouds, and smoke

8. The end.