Watch caterpillars grow into colorful, lively butterflies- then set them free! The Butterfly Garden makes it possible to study the caterpillar's transition as it matures, changes into a chrysalis and finally emerges as a butterfly. Included in your Butterfly Garden kits is a free certificate to be redeemed for half-grown caterpillars. Each culture contains three to five caterpillars plus enough nu... more...

Watch caterpillars grow into colorful, lively butterflies- then set them free! The Butterfly Garden makes it possible to study the caterpillar's transition as it matures, changes into a chrysalis and finally emerges as a butterfly. Included in your Butterfly Garden kits is a free certificate to be redeemed for half-grown caterpillars. Each culture contains three to five caterpillars plus enough nutrients for their development. Also included is a colorful butterfly house, a butterfly feeding k   less...

What's grosser than gross? Disgusting Science is the grossest, gooiest, most revolting science kit out there. Grow your own friendly germs and fuzzy molds. Mix up a batch of coagulating fake blood. Even make a stinky intestine model. Learn the science behind sticky and icky bodily functions while doing some truly nasty experiments. Your little scientist will love this disgusting twist on regular s... more...

What's grosser than gross? Disgusting Science is the grossest, gooiest, most revolting science kit out there. Grow your own friendly germs and fuzzy molds. Mix up a batch of coagulating fake blood. Even make a stinky intestine model. Learn the science behind sticky and icky bodily functions while doing some truly nasty experiments. Your little scientist will love this disgusting twist on regular science kits. All experiments are safe and kid-friendly.   less...

Welcome to Planet Frog, a magical place where children watch live tadpoles transform into real frogs. Observe the frogs swim in the pond and explore their habitat surroundings, and learn about the important role frogs play in the environment. Mail-in fees required to get your tadpole(s). Features: Vented see-through lid for safe, easy viewing Built-in magnifier/feeding cap Break-resistant, escape-... more...

Welcome to Planet Frog, a magical place where children watch live tadpoles transform into real frogs. Observe the frogs swim in the pond and explore their habitat surroundings, and learn about the important role frogs play in the environment. Mail-in fees required to get your tadpole(s). Features: Vented see-through lid for safe, easy viewing Built-in magnifier/feeding cap Break-resistant, escape-proof design Easy-to-clean pond Guide to Planet Frog with feeding care instructions and fun facts. M   less...

You've made the exciting decision to adopt your very own hermit crabs! The friendship you are about to develop will be rewarding and long lasting if you follow the simple instructions (included) for caring for your new friends. Proper feeding and care habits will ensure that your hermit crabs will live long and healthy lives and that your experience will be both fun and educational. But first, you... more...

You've made the exciting decision to adopt your very own hermit crabs! The friendship you are about to develop will be rewarding and long lasting if you follow the simple instructions (included) for caring for your new friends. Proper feeding and care habits will ensure that your hermit crabs will live long and healthy lives and that your experience will be both fun and educational. But first, you'll need a little background about hermit crabs.Taino is a language spoken by a a group of people wh   less...

Sci-Fi Slime is the supreme slime lab for the budding scientist. Make some of the strangest, most anomalous slime you've ever encountered. Experiment with weird slime that changes color with the heat of your hands. Watch amazing magnetic slime slither towards magnets. There's even slime that glows eerily in the dark so you can spook your friends. Learn the science behind these amazing hydrophilic ... more...

Sci-Fi Slime is the supreme slime lab for the budding scientist. Make some of the strangest, most anomalous slime you've ever encountered. Experiment with weird slime that changes color with the heat of your hands. Watch amazing magnetic slime slither towards magnets. There's even slime that glows eerily in the dark so you can spook your friends. Learn the science behind these amazing hydrophilic polymers while mixing up gobs and gobs of slime. All experiments are safe and kid-friendly.   less...

Plant the seeds, and watch the roots grow down. In this fascinating garden laboratory, kids of all ages can watch the action below the ground. Plant the seeds and follow the roots over time as they grow. Complete kit includes self watering grow unit, eight special biopower grow mix wagers, three packs of seeds, labels and 16-page booklet with instructions and experiments. Oppenheim and Dr. Toy awa... more...

Plant the seeds, and watch the roots grow down. In this fascinating garden laboratory, kids of all ages can watch the action below the ground. Plant the seeds and follow the roots over time as they grow. Complete kit includes self watering grow unit, eight special biopower grow mix wagers, three packs of seeds, labels and 16-page booklet with instructions and experiments. Oppenheim and Dr. Toy award winner. Measures 16" x 5.57" x 9.57".   less...

Witness the amazing world of earthworms. Watch worms in action and discover hidden secrets underground with eye-opening experiments. Great for viewing, doing and "oohing," this self-contained kit lets kids witness worms recycle, reproduce and more. Set includes double-sided viewing unit with light shield, tray lid to keep light out and worms inside, special two-sided poster, materials for conducti... more...

Witness the amazing world of earthworms. Watch worms in action and discover hidden secrets underground with eye-opening experiments. Great for viewing, doing and "oohing," this self-contained kit lets kids witness worms recycle, reproduce and more. Set includes double-sided viewing unit with light shield, tray lid to keep light out and worms inside, special two-sided poster, materials for conducting live experiments, "Super Squirmin's Guide to Underground Secrets" and magnifying glass and colorf   less...

Bring the ocean shore to your front door. Take care of your very own land hermit crabs and get an in-depth look at these charming crustaceans. Complete kit includes sturdy 3.5-gallon acrylic unit with lid, watering sponge with tray, bag of gravel and 16-page booklet packed with crab information on diet, behavior, stages of life, natural habitat and anatomy.NOTE: Set includes a mail-in certificate ... more...

Bring the ocean shore to your front door. Take care of your very own land hermit crabs and get an in-depth look at these charming crustaceans. Complete kit includes sturdy 3.5-gallon acrylic unit with lid, watering sponge with tray, bag of gravel and 16-page booklet packed with crab information on diet, behavior, stages of life, natural habitat and anatomy.NOTE: Set includes a mail-in certificate for live hermit crabs and starter food ($7.95 required for priority mail shipping and handling), shi   less...

Learn how to construct and manage four natural habitats with the Smithsonian Bio Dome Habitat! The 4-chamber Bio Dome includes an ant hill for ants, a rainforest chamber for frogs, an aquarium for fish and a bug chamber - all of which are interconnected so that species can co-exist. And the best part is that you get to watch it happen! There is also a sticker sheet to label each dome. Includes det... more...

Learn how to construct and manage four natural habitats with the Smithsonian Bio Dome Habitat! The 4-chamber Bio Dome includes an ant hill for ants, a rainforest chamber for frogs, an aquarium for fish and a bug chamber - all of which are interconnected so that species can co-exist. And the best part is that you get to watch it happen! There is also a sticker sheet to label each dome. Includes detailed educational instruction manual, four habitats, two interconnecting tubes, one bug catcher, two   less...

Look through the built-in underwater viewing scope and experience an up-close view of live fish swimming in a wondrous undersea environment. It's as if you're inside the aquarium! Great for Goldfish, Guppies, and Bettas. Features:Built-in underwater viewing scope can be moved up and down and rotates for a "face to fish" view Underwater feeding dispenser attracts fish for a close-up view Lens is st... more...

Look through the built-in underwater viewing scope and experience an up-close view of live fish swimming in a wondrous undersea environment. It's as if you're inside the aquarium! Great for Goldfish, Guppies, and Bettas. Features:Built-in underwater viewing scope can be moved up and down and rotates for a "face to fish" view Underwater feeding dispenser attracts fish for a close-up view Lens is stationed in an underwater submersible Watch bubbles rise from the underwater volcano with optional ai   less...