How Are Plastics Made?
Plastics are manufactured from chemicals that come from such materials as coal and petroleum. Petroleum, for example, is the source for different liquids and gases. One...
Read MorePlastics are manufactured from chemicals that come from such materials as coal and petroleum. Petroleum, for example, is the source for different liquids and gases. One...
Read MoreHow Are Soft Drinks Made? Soft drinks start out as plain, cooled water. At the soft drink bottling plant, a pump like machine called a carbonator charges (combines) the...
Read MoreHow Does a Vacuum Bottle Work? A vacuum bottle is a bit like a super-insulated jug. It works by insulating whatever is stored in it. A vacuum bottle (sometimes called a...
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