James Hunt's Articles in Gadgets and Gizmos - Free article content at The Dummies Guide to Everything

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James Hunt's Articles in Gadgets and Gizmos

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Air Purifiers: Out With the Bad Air, In With the Good We do it fast. We do it slow. Every day, we breathe in and out, thousands of times... Different Features of Dehumidifiers Dehumidifiers are apparatuses used for removing water vapor from the air. A room dehumidifier is a small, portable unit that can be placed in the center... Radio Frequency Identification Basics Radio Frequency Identification or RFID is the use of radio waves to identify objects. This means, unlike a barcode, one can track an item without actually having... As the Wind Blows: A Look at Weather Vanes Weather vanes have been capturing the interest and imagination, of both young and old alike, for centuries. Watchful roosters overlooking barns, trotting horses topping elegant homes, these unique little weather devices have a rich history, predating the birth of Christ... Laser Pointers for Presentations and Teaching Laser pointers are very popular amongst business professionals and teachers who use these pointers when giving presentations and teaching in front ... Use of Telescopes to Study Celestial Phenomena By studying electromagnetic emissions, astronomers hope to come to a better understanding of the Universe. There are many puzzles in the universe that can only be solved by comparing images... Using a Night Vision Device It's difficult to see in the dark. Unless there's some light peeking in through the window or from under a door, our vision is compromised... The Story Behind Zippo Lighters It's the king of lighters. No one can deny the allure of Zippo lighters... Brief History of Vending Machines There are many different types of vending machines or automatic retailing as it is also known as. There are snack, soda, gumball, toys, coffee/tea, candy... Air Compressors and Energy You may discover that, even though you are using a smaller amount of compressed air, the electric energy consumed does not diminish proportionately and occasionally...