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A Door Chime
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Introduction
If you have not learned about electricity and
electromagnets yet, simply make a mechanical door chime.
It can be mounted above the entrance door to make sound
every time the door is opened. Visitors can ring it
instead of knocking.
If you know electromagnets, it's time to use your
knowledge and make a modern electrical door chime. Mount
it anywhere in the room and wire it to a sensor or
switch that is activated by opening the door.
Despite the technical aspect of this project, you will
get chance to use your artistic talent to make something
unusual and special.
Making a nice door chime that works, can be a challenge
and a learning opportunity. |
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Material and instructions
For a mechanical door
chime, you may use materials that are available at your home or
find something in a local store. For an electrical door chime
however, you will need magnet wires and other supplies that may
be hard to find in some areas. You may purchase an electromagnet
kit for main components and use your creativity as well to build
something unique. |
Details
of this project
More information or support for this project is available at
members section of ScienceProject.com. You may also find a
Science kit for this topic at MiniScience.com online store. |
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