Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
sound waves
.
Show all posts
Showing posts with label
sound waves
.
Show all posts
Friday, May 20, 2022
Pitch perfect
›
It's funny, sometimes, what we don't know. I've played the flute for almost forty years -- started out self-taught (bad experie...
›
Home
View web version
