From AdaFruit web site: “QR codes! You learned how to make them and use them! The sticker itself is a QR code too! Adafruit offers a fun and exciting stickers to celebrate achievement for electronics, science and engineering. We believe everyone should be able to be rewarded for learning a useful skill, a badge is just one of the many ways to show and share.” Click the code to buy the sticker from adafruit.com
Who is this woman and why is she on the cover of Wired, click the image to find out.
Check out their YouTube videos, these are some creative people.