The Octant

In this activity you will build a model of a 17th century Hadley Octant.

Construct a sundial that accurately tracks the sun and time throughout the year.

Homemade paper is great way to teach about recycling and learn about a technology.

A simple demonstration of solar energy.

Build a simple tool to enlarge drawings.

Make a paper replica of an ancient astronomy tool.

Build a model skin on frame kayak.