Hi there.
I'm still not quite understanding instance variables.
In this situation (Sorry for dodgey capture):
<img src="http://1.bp.blogspot.com/-rZCbDn7qPCY/Ug8rLtG9JwI/AAAAAAAAAeE/teFcGxTy1T4/s1600/2" border="0" />
Can I somehow use instance variables to make the moths beat their wings at different speeds?
Thank you.