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A Grain of Sand - By Dr. Gary Greenberg

submitted by Grimm

1 decade 1 year 7 months 1 week ago

YouTube Description:

Video for A Grain of Sand - Nature's Secret Wonder
The Amazing Microphotography of Dr. Gary Greenberg

Every grain of sand is a jewel waiting to be discovered. That's what Dr. Gary Greenberg found when he first turned his microscope on beach sand. Gemlike minerals, colorful coral fragments, and delicate microscopic shells revealed that sand comprises much more than little brown rocks. Amazing microphotography showcases spectacular colors, shapes, and patterns. Join Dr. Greenberg as he explores the science and beauty of the sand grain. With this captivating volume, you will never look at a beach the same way again.