A convenient set of 500 basic plastic pipettes, perfect for use in the lab or the classroom - very affordable method for high school teachers to bulk up on supplies. Each pipette is graduated by mL, up to 3mL; markings on each side.
The large realistic model has removable organs that can be studied and set back into the correct position.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Build a robot that's an artist too!
Build your very own smart robot!
Make the coolest 3D pin art on your desk with this amazing desk toy.
This illuminated orbiter is great for demonstrations in the astronomy classroom!