Earth Science / Biology Kits

Tornado Tube Simple, yet clever 1" dia. by 3" long plastic device to demonstrate the vortex effect of a tornado. Partially fill with water one of the two half-gallon size plastic soda bottles which you supply. Screw the bottles...

We’d Like To Plant A Seed If you’d like to, too, we have multiple ways for you: our Go Wild Special is a canister with 1 oz of wildflower seeds in approx (25) varieties chosen to appeal to pollinators and to fill about 150 square feet in USDA...

Yes, we have The Amazing Live Sea Monkey® aquarium kit, just like the ones from the comic books. The (9) piece ocean zoo includes brine shrimp eggs, growth food, water purifier, plus an official plastic feeding spoon, 32-page handbook, life...

Home-Grown Are Always Best We’d start with triops, lovely little crustacean-ettes with compound eyes that have been around since Triassic days. You pick the Ghost Triops, see-through honeys, or the larger Gigantic Triops, the...

Soil Test Kits The budding home scientist and horticulturist will both delight in the ease with which this self-contained soil test kit brings discovery. The kit measures not only ph., but also Nitrogen, Phosphate and Potash...

Cooler Than Monkeys Triops: way cooler, bigger and more active than sea monkeys. They're dinosaur shrimp, leftovers from some 200 million years ago. Don't eat them; just grow them and enjoy this bizarre & ancient display of nature! In the kit you get...

Oyster Cult Gardening Care to grow your own oyster mushrooms and then eat them, too? Yeah, we knew we could lure you in. Made in Michigan, each Oyster Mushroom Growing Kit contains a syringe filled with 5ml of mushroom culture, growing instructions, a...

Find out if your plants are smarter than lab rats with this Green Science® Grow-A-Maze kit. Assemble the plastic parts to build a standing maze and watch your house-plant find its way through to the sun. Billy says it filled his days with botanical...

Budding meteorologists will love this Weather Science kit from Green Science. Includes experiments with lightning, static electricity, cloud-making, greenhouse effect, water cycles and acid rain. Comes with thermometers and holders, a balloon, seed tray,...

Water, water, everywhere, and lots of it to test. This educational Global Water Quality Experiment Kit from Thames & Kosmos has (8) different experiments, all focused on water filtration and why it’s necessary. Includes a number of small plastic...

This DIY Galileo Thermometer Kit from Heebie Jeebies includes everything your kid needs build a genuine facsimile of a Galileo Thermometer, which is way more interesting than a regular one. Through a series of small experiments, they’ll learn about...

Keep On Rockin'... Those rocks aren’t going to polish themselves. You know the drill…you find the rocks (or buy them from us), and use our top-notch Tumble-Bee equipment to polish them into display- or jewelry-worthy objects of beauty...

This interactive Understanding Coronavirus STEM kit teaches kids how germs spread, and how to prevent them. Includes a lung breathing model, stethoscope, glow-germ lotion, lung volume bag set, stopwatch and more, plus a teacher's guide. Kids will learn...