4th grade- toilet paper roll mobil phone speakers
Posted by Lisa Magnarelli on 3/24/2020 6:00:00 AM
4th grade
Hello 4th graders
I hope you all are well.
Today you are going to make a speaker for your folks mobil phone. All you need are a few things from around the house.
Materials:
2 cups
2 toilet paper rolls
a few paper towels
scissors
pen
very optional:
paint
These are many versions of this speaker system on line, Below is a link to the webpage with the instructions that I think is best. No special skills are needed and it does not take very long so have at it and enjoy the music.
Here is some grest information about how this works and real world applications.