<span style="font-size: 9pt; color: black; font-family: Verdana;"]Daniel,<o></o>


<span style="font-size: 9pt; color: black; font-family: Verdana;"]Great job! Once again you have taken a complex, and quite often misunderstood, topic and made it accessible for everyone to easily digest. I think I could actually discuss diffraction and feel pretty comfortable with what I would be saying