Take two neodymium earth magnets and place one in each hand. Each magnet might be about the size of a dime. Grab each magnet between your thumb and index finger and squeeze them tight. Now slowly bring your hands together. As your hands come closer to each other, you will begin to feel something...
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Science is one of the most difficult subjects that many young students face. It is very complex and confusing; it goes farther into topics that some people just do not understand. However, science can also be one of the most fun, engaging things that students will learn if it is taught correctly. They will...
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Steel balls are a good example of an item that is used in an incredibly wide variety of applications, and yet is often totally overlooked. Many people are simply unaware of the popularity of these balls in industry and design. It is rare for one simple design to be used in such a broad...
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