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Build Your Own Sound Amplifiers

  • table of contents

duration
Introduction
Welcome1m 25s
Simple Sound Makers [Beginner]
Buzzing Noise Maker1m 12s
Water Whistle57s
Water Whistle: Science Concepts3m 18s
Parabolic Microphone [Intermediate]
What is Sound?6m 21s
Parabolic Microphone3m 58s
How Does a Parabolic Microphone Work?5m 57s
Sound Waves: A Closer Look14m 26s
Speaker [Advanced]
Build Your Own Speaker10m 52s
What is Electricity?5m 40s
What is Magnetism?6m 11s
What is Electromagnetism?3m 39s
What is Electromagnetism? (pt. 2)3m 18s
How a Speaker Works3m 4s
Speakers: A Closer Look3m 23s
Conclusion
How Does Sound Reveal God’s Glory?8m 25s

This Morning in Creation

A short, periodic audio exploration of the richness of Creation, usually just a few blocks or miles from the … Continue Reading

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Just SW of Lincoln, MT we got into a herd of elk. The calves were bedded down and peaking up over the tall grass. We backed up and the herd crossed the road to join them. First the cows and then the young sassy bulls.
Sego Lily, Calochortus nuttallii. Keystone State Park, WY. Western edge of the Black Hills. The lake is a reservoir of the Belle Fourche River, 13,500 acres in size. Shortgrass prairie ecosystem. #keystonestatepark #shortgrassprairie #segolily #Wyoming #botany #flowers
Prickly pear cactus in flower. Keyhole State Park, WY. #pricklypear #flower #cactus #wyoming #botany
Western North Carolina with my dude. Behind us in the first photo is Ponderosa cabin at Camp Daniel Boone. This was home for our high adventure team between our 50 mile hike/canoe trips in the Pisgah and Nantahala National Forests and the Little Tennessee Rivers.
Herping in South Carolina! Anole and skink. #anole #skink #herping
I get the last piece! Mine, mine, mine! #Izumisushi #sushi #Spokane #seafood

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