This human kidney model is dissectable (2 pieces). It comes with a detailed key card outlining the following parts which are visible on the model:
Sturdy metal stand is included.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Learn about hydrogen fuel cells with this incredible kit!
This simple but amusing magnetic toy will keep you busy for hours!
Experience this sphere powered by the sun!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!