Welcome Back !
This reflects the system time which determines when inventory becomes available.
Our registration system was recently updated! Activities (classes, camps, events) – New look, same search!
Maximize Your Search Results Enter the activity title in the Search Text field for the quickest search. To conduct a broader search, we recommend applying multiple filters for the most precise and efficient search experience. This approach helps narrow down your options and minimizes the number of pages you need to browse. Feel free to experiment with different combinations to find exactly what you're looking for.
(8-Adult) Sundials are the world's oldest clocks, seen in alignments of Stonehenge and Newgrange. Ben Franklin had exploding sundials and Thomas Jefferson built a new type of sundial for that time. Learn about the many kinds of sundials and make your own paper sundial. The course will be held in the Roll-Top observatory classroom followed by telescope observing of the sun. Instruction for this program is provided by volunteers of the Analemma Society.
