This pair of 4" steel rectangular bar magnets are suitable for experiments and classroom demonstrations on magnets. Made from magnetic steel strips, the north and south poles are clearly labeled. Use these for your next science project on magnets!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Build a hand that realistically moves its fingers using shape memory allow technology!
Experience this sphere powered by the sun!
This simple but amusing magnetic toy will keep you busy for hours!
Watch this spaceman fly through the sky!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!