This instrument is clear evidence of the links between the astrolabe and astrology. On one side is an astrolabe for a single latitude, and on the other an astrological volvelle, used to find the positions of planets and other celestial bodies, especially in relation to the traditional astrological houses.
Meister Sundial Pendant "Europe's leading precision jewellery maker Meister have created an attractive coin sized pendant with a dual purpose. Opening out into a sundial with integral compass this pendant displays time tradition in light and shadow." narrative from website
LEGO Sundial Science Experiment plus many other fun hands on science activities for learning about the sun and our solar system for preschool, kindergarten, 1st grade, 2nd grade, 3rd grade, 4th grade and more (astronomy, homeschool,)