You don’t know what you don’t know until you know about it. Hm…I’ve heard that somewhere. In looking for that quote I now know it’s a song by Eminem but it’s so much more. I found a quote from Donald Rumsford from Slate.com that Jon Raymond used in his blog, https://www.huffingtonpost.com/jon-raymond/knowing-what-you-dont-kno_b_132846.html
The Unknown
As we know,
There are known knowns.
There are things we know we know.
We also know there are known unknowns.
That is to say
We know there are some things
We do not know.
But there are also unknown unknowns,
The ones we don’t know
We don’t know.
—Feb. 12, 2002, Department of Defense news briefing
Anyhow, I digress. These three chapters, Arduino for Librarians, LilyPad, Adafruit, and More: Wearable Electronics for Libraries, and Google Cardboard for Librarians, are chapters that, like Chapter 6, I want to come back to. I believe I need to get the makerspaces going in my library before I tackle these chapters. But, The LilyPad ideas was so cool! Using e-fabric to construct wearable art, instruments, etc. is so fascinating! I think our students would love to work with these items. However, I need to be properly trained to help them. I can read about them and think I understand, but, I know I need to actually try it. I can’t wait!

So, I will get back to these chapters (6, 7, 8, & 9), especially Chapter 8, at a later date.