Whether you’re aware of it or not, you are constantly aware of the time in large part due to the position of the sun and the brightness outside, not just because you can look down at your phone or watch! This minimalistic clock takes inspiration from this concept and reinforces hour and minute hand time-telling with a shade changing face. As it grows darker outside, so does the saturation of the clock face.
Cute idea... good way to get them to learn square roots without them knowing it because they know the numbers under the post its! It is very inexpensive and not at all time consuming to make. The only problem I can think of with this would be the postit notes loosing their ability to stick onto the clock's face.
Mathematicians had the Chalkboard Math Clock, engineers had the Graph Paper Equations Clock, and now chemistry majors and nuclear scientists have the Chemistry Clock. Each number from one through twelve on the clock face uses the elemen