Great for teaching about mechanics and conservation of energy - the plastic stepped pulley is fitted with a ball bearing on a single steel rod. It uses any standard right angle clamp to attach to a support stand.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This magic bird defies gravity before your very eyes!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Is it a demonstration of a scientific law or a work of art?