Showing posts with label ripples. Show all posts
Showing posts with label ripples. Show all posts

Saturday, October 30, 2010

Weekend Reflections: Sound Waves

Puget Sound, that is!

These are sailboat masts, reflected in the rippling waters of Puget Sound, but they also remind me of the visible sound wave display you see when you listen to music on the computer.

Click to see the rules and to take a badge for yourself.

Tuesday, July 27, 2010