How Are Diamonds Used in Industry?
How Are Diamonds Used in Industry? Industrial diamonds are used for such a wide variety of purposes that a sudden shortage would cause havoc in many branches of...
Read MoreHow Are Diamonds Used in Industry? Industrial diamonds are used for such a wide variety of purposes that a sudden shortage would cause havoc in many branches of...
Read MoreWhat Is Plastic? A plastic, in the modern sense of the word, is a synthetic or man-made material which can be formed into various shapes. The first plastic material was...
Read MoreWhen Was Rubber Discovered? Although the remarkable properties of the rubber tree were known to the Aztecs and other South American Indians, for perhaps a thousand...
Read MoreWhere Do Waxes Come From? When we think of wax, we usually think of the material candles are made of. Wax is produced both naturally and artificially. It comes from...
Read MoreWho Made the First Chewing Gum? In many lands and from very early times, people have enjoyed chewing on gum-like substances. Some of these were chewy bits of resin and...
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