One of things I have learned, (for a second time) in LIBS 602 is creating a QR Code. I say for a second time because, back in 2010 during a professional development session in Houston, I was introduced to it. The use of it was continually shared with me in some type of professional event. And, here it is again, I am using it in the Summer Institute! Do you think the creator of the QR Code is trying to tell me something?