This is SO cool!

I don't know about you, but I have been so busy since school has gotten out. Working on building my business and updating some TpT products. At least I get to do it all from my couch!

One of my friends shared this on Facebook, and I just had to share it with all of you. I love history and found this amazing.

Untouched Blackboards

What do you think? How would you like to find this in your classroom?