CHEMISTRY: I’ll have to admit, this is a different way to decorate your walls! And now you know why it doesn’t wash away! Here’s our discussion of the why of a very important chemistry rule – and how you can apply it!
PHYSICS: So why do instruments that are playing the same note sound so different? Here’s our discussion of harmonics and beats.
Speaking of discussion – what did you think about the Tacoma Narrows Bridge? Any ideas on an explanation? Here’s a link, if you’d like to see it again: Tacoma Narrows Bridge