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Hipervinculo Tecnología
Vacuuming is a household chore nobody likes, especially when you have to stop and change the attachments. It isn't hard to imagine a new and improved vacuum cleaner with rotating attachments that chan ...
Hipervinculo Tecnología
“The walls have ears,” as the saying goes when people tell hushed secrets behind closed doors. Surprisingly, sometimes the walls whisper back. A whispering wall is an architectural structure designed ...
Hipervinculo Tecnología
Hearing loss affects over 15% of American adults either through genetics, age, or noise. Since we can’t change our genes or reverse time the only thing we can do to prevent hearing loss is to protect ...
Hipervinculo Tecnología
The sun is a wonderful (and free) source of energy just waiting to be harnessed. You can build a simple solar hot dog cooker for use on a sunny day.This hot dog cooker uses a reflective parabola. A pa ...
Hipervinculo Tecnología
This project compares the effectiveness of a solution of beet juice and rock salt with pure rock salt in melting ice. The goal of this project is to have the student evaluate an alternative method for ...
Hipervinculo Tecnología
If you swirl water around in a cup, you’ll notice how easily and fast the water will move. But have you ever tried to swirl some maple syrup around in a cup? It doesn’t respond to your movements in th ...
Hipervinculo Tecnología
This project tests whether birds will discriminate between patterned and unpatterned anemometers when choosing a location to feed. The goal is to have the student use scientific methodology to find an ...
The purpose of the project was to measure the ElectroMagnetic Fields produced by RFID (Radio Frequency Identification) transmitters. Using this information, one could determine the safety risks (and p ...
Hipervinculo Física
AAA, AA, C, D batteries all are rated at 1.5 volts but besides the difference in physical size theamount of electric current they produce is also different. In this project the four battery types will ...
Hipervinculo Tecnología
This project is an introductory investigation of buoyancy and the shape of different boats for different purposes. The goal is that the student will learn through their own experimentation the rea ...
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