Science

Marsh Turn-X Incubator Replacement Wet/Dry Thermometer

A must for keeping the correct temperature in the incubator. Will work in wet or dry conditions. More.

Tadpole Food for Frog Hatchery Kit

1-oz. pkg. Click here for components and shelf life of frog brittle. More.

World’s Simplest Crystal™

Easily grow your own Aragonite crystal in just a few weeks! This naturally occurring mineral, found only in the Western U.S., forms crystals by adding a small amount of white distilled vinegar. The calcium carbonate in the rocks reacts with the acid in ... More.

Small Owl Pellets

Compact balls of fur, feathers, and bone which have been regurgitated by an owl after feeding. Dissection of these pellets helps students gain insight to predator-prey relationships. More.

Owl Pellet

Dried and fumigated owl pellets wrapped in aluminum for students to investigate the diets of owls as birds of prey. The pellets are easily dissected to expose skulls and other skeletal parts. The undigested remains of animals provide bones, teeth, hair,... More.

Acrylic Magnifier Box

This magnifier box has 1,001 uses. Perfect for observing insect specimens, leaf parts, soil grains, etc. This acrylic box has a molded magnifier with 4X power that snaps on and off. 1" x 1" x 3/4" box. Ages 4-8. More.

Size D 1.5-Volt Alkaline Plus Batteries – Pkg. of 2

These 1.5-volt alkaline batteries provide a much longer life than conventional carbon-zinc batteries. They maintain a full-rated voltage for life. The ultimate battery for classroom use. More.

Butterfly Pavilion

Witness the wonder of the butterfly life cycle with this amazing educational experience! The 2 ft. tall, 18" diameter Butterfly Pavilion pops up easily. Hang it from a string or set it on a tabletop. The see-through mesh and zippered entry allow... More.

Ladybug Land™

Discover the metamorphosis of a ladybug! Receive your Pink Spotted ladybug larvae by mail. The see-through domed habitat allows you to get a bug’s eye view as you watch the small alligator-shaped larvae eat their special food and drink fro... More.

Automatic Electric Egg Turner

Complete with six egg racks, each holds seven eggs (total 42), any size from small partridge egg up through large chicken egg. Size: 15-1/4" x 5-1/4" x 3-1/4". Fits all Hova-Bator Incubators. More.