IdeaShare
Take an idea. Leave an idea.
Have a great idea for a lesson? Share your tips, links, photos, or experiences to inspire other parents!
Animals and sound waves - posted from Bexley, OH
An excellent video with a short quiz about sound, sound waves, and how animals use them. Give it a minute. The first 3 minutes the sound is wonky.
bbc echolacation - posted from ORMOND BEACH, FL
actually used the slinky to show the vibrations
what is echolocation? bbc earth unplugged
Echolocation used by blind - posted from Roseville, CA
Fascinating video of how a blind man uses echolocation to move around his environment and "see" what is around him.
The Magic School Bus - posted from Arlington, TX
The episode "Going Batty" is about bats and echolocation and fits in nicely with this lesson.
