"Paleontology+Models"

Move beyond paper models and investigate DNA structure directly!

Hands-On Illustration of Atoms, Ions, Isotopes, and More

This working model hydraulic/pneumatic jack shows how hydraulic or pneumatic systems can multiply forces.

Ensure perfect geometric alignment of your balsa fins on any Estes model rocket.

Students measure acceleration due to gravity in this free-fall activity. Video analysis allows modeling of air resistance.

Piece Together DNA from its Four Nucleotide Components

Allow students to investigate the advantage behind different gear ratios.

Illustrate the Structure of a Protein in Three Dimensions

Get The Point Across With Movable Cell Parts

This charger works with all Boreal, National and Motic Swiftline cordless LED microscopes.

Lifelike accuracy cast from a natural spine.

These Orange Unit Cubes will help your students or kids learn math concepts by providing them a visual model.

Students use the manipulatives in this activity kit, developed by Teacher Carole MacMullan, to depolarize and repolarize a neuron as they model sodium and potassium ion movement through gated channel proteins embedded in the plasma membrane of a neuron. 

Excellent Comparative Set For Forensic And Anthropological Studies

Teach students about energy and motion with this popular kit, which lets students build their own model roller coasters anywhere in your classroom –all you need is masking tape.

Demonstrate the rotational motion of Earth on its axis, its orbit around the Sun, and the revolution of the moon around Earth with this high-quality model.