Standard 100ml glass funnel with a 4 inch stem. Great for chemistry experiments.
View the glory of space with this hi-tech telescope set!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
The Wimshurst Machine is a high quality static machine for student labs.
Command robotic creations with this cool construction kit!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!