Difference between revisions of "Make a Homemade Stethoscope"
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A stethoscope is fun to make. You can use it to listen to someone else's heart beating, lungs taking in air and expiring CO2, or their tummy rumbling and gurgling. It allows you to learn a lot about the human body. Also, if your child says she isn't hungry and you suspect that she's lying so she doesn't have to eat something she doesn't like, you can listen to her tummy and see if she really isn't hungry by listening for rumbles. There are many other sounds you can listen to besides these. | A stethoscope is fun to make. You can use it to listen to someone else's heart beating, lungs taking in air and expiring CO2, or their tummy rumbling and gurgling. It allows you to learn a lot about the human body. Also, if your child says she isn't hungry and you suspect that she's lying so she doesn't have to eat something she doesn't like, you can listen to her tummy and see if she really isn't hungry by listening for rumbles. There are many other sounds you can listen to besides these. | ||
| − | [[Category:Plastic and Adhesive Projects]] | + | [[Category: Plastic and Adhesive Projects]] |
== Steps == | == Steps == | ||
# Get a tube. Then get two funnels. Attach one funnel to one end of the tube, then attach the other to the other end. | # Get a tube. Then get two funnels. Attach one funnel to one end of the tube, then attach the other to the other end. | ||
