STEM Stamps for Ken

Got a great thank-you post from Ken Gracey at Parallax this morning.

The link to the post on the Blockly for Microcontrollers Facebook page is  here -https://www.facebook.com/groups/blockly/permalink/2098617947026894/

Edit: More info about the STEM Stamps is here - https://roboticsunderthestole.blogspot.com/2018/04/stem-stamps.html