Uploaded February 2023 | Updated September 2026, 1 week ago
This video includes three different "hands-on" activities involving sound. Step-by-step DIY builds for a "Paper & Pin" Phonograph", a Plastic Cup Telephone, and a "singing" Crystal glass + two FREE DOWNLOADS (Below) of a Powerpoint lesson focusing on speaking points and a sound frequency demo. Chapter breaks are included below:
0:46 DIY Phonograph
6:54 DIY Telephone
10:08 Singing Crystal Glasses
IMPORTANT: After doing the phonograph build with 3rd graders, I came back the next day and we tried it in the following way with greater success:
drive.google.com/file/d/1SyAXdCamdeTGyx_7k6nsxZ9IO9zL0i_5/view?usp=sharing
Sound Powerpoint:
docs.google.com/presentation/d/1cLpi-VTd-kXLD-8dYfHNEKfeER8SnUaH_og6rZVTERs/edit?usp=sharing
Sound Frequency Demo:
docs.google.com/presentation/d/1jGLHWorkIJFXfnHHsLvNGJJPUW2QImiarPP_n60ng3s/edit?usp=sharing
This video includes three different "hands-on" activities involving sound. Step-by-step DIY builds for a "Paper & Pin" Phonograph", a Plastic Cup Telephone, and a "singing" Crystal glass + two FREE DOWNLOADS (Below) of a Powerpoint lesson focusing on speaking points and a sound frequency demo. Chapter breaks are included below:
0:46 DIY Phonograph
6:54 DIY Telephone
10:08 Singing Crystal Glasses
IMPORTANT: After doing the phonograph build with 3rd graders, I came back the next day and we tried it in the following way with greater success:
drive.google.com/file/d/1SyAXdCamdeTGyx_7k6nsxZ9IO9zL0i_5/view?usp=sharing
Sound Powerpoint:
docs.google.com/presentation/d/1cLpi-VTd-kXLD-8dYfHNEKfeER8SnUaH_og6rZVTERs/edit?usp=sharing
Sound Frequency Demo:
docs.google.com/presentation/d/1jGLHWorkIJFXfnHHsLvNGJJPUW2QImiarPP_n60ng3s/edit?usp=sharing
