Test your knowledge when telling time. With scientific equations at each number space, this clock makes sure you do not forget all the lessons your science teachers taught you. Each hour represents its own scientific equation: 1 o'clock Physics, 2 o'clock nuclear physics, 3 o'clock astronomy and thermodynamics, 4 o'clock genetics, 5 o'clock geology and chemistry, 6 o'clock physics, 7 o'clock geology, 8 o'clock astronomy, 9 o'clock chemistry, 10 o'clock human anatomy and physics, 11 o'clock astronomy and 12 o'clock meteorology. White powder coated metal background is made to look like a whiteboard with equations written in black and red ink. The perfect gift for your favorite braniac.