"Paleontology+Models"

Intermediate-level rocket with five fiberboard fins and a streamer recovery system.

Alpha, viking and generic E2X rockets in one education bulk pack.

This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.

Easy-to-assemble intermediate-level rocket with laser cut balsa fins.

Intermediate-level rocket with laser-cut balsa fins and streamer recovery system.

Wood-built seed cleaner with two screens and a blower for removing impurities from all types of seeds.

Six different models can be built with one chassis.

Model HA-4P MG-L is a hardness, total and calcium (magnesium by difference) drop count titration/EDTA test kit with a range of 20-400 mg/L

Explore STEM concepts while building different vehicle models!

Explore STEM concepts while building different geared models!

Kits to focus on specific conditions.

Explore STEM concepts while building lever and pulley models!

Easy-to-assemble beginner level rocket with pre-colored parts.

Detailed modeling of a synapse.

Create 3-D Cell Models Using Realistic “Cytoplasm”

Enough Materials to Construct Five Sets of Two Models