An astrolabe is an elaborate inclinometer, historically used by astronomers, navigators, and astrologers. Its many uses include locating and predicting the positions of the Sun, Moon, planets, and stars, determining local time given local latitude and vice versa, surveying, triangulation, and to cast horoscopes.
This is an affordable, plastic Astrolabe which is great for hobby projects or classroom use.
Comes with instructions.
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!