Andrew James's Articles in Gadgets and Gizmos - Article Directory

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Andrew James's Articles in Gadgets and Gizmos

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Graphical Calculators: What's So Great About Them? Graphing calculators are an extremely useful tool for students, scientists, engineers and mathematicians. They are basically handheld computers, much more powerful than normal calculators and capable of performing complicated algebraic functions Answering Machines: Whatever Happened To Them ? I remember back when the answering machine was a relatively new invention. My parents thought that it was the most amazing contraption that they had seen in years. Our answering machine was large and it had a large cassette tape in it that recorded incoming messages and another large cassette tape that played the outgoing messages