"STEM kits"

Vermiculture Starter Kit

Fast and easy-to-use, this kit contains two dropper bottles for accurate dispensing of test solutions, non-staining test tube with snap cap, and instructions. It comes with enough solution for 130 tests and can be used in either fresh or salt water. Range: 0–8 ppm ammonia.

Cool and colorful dragons liven up genetics lessons.

Everything you need to safetly collect and culture bacteria and fungi from your environment

Grow a full garden of TickleMe plants, the mimosa pudica plants, which move with your touch. These sensitive plants can grow up to several feet, but their growth begins with this miniature greenhouse, peat pellets, and seed packet. Watch as your plants emerge, increase in size, and respond to your every touch. Includes instructions.

Which environment is more appealing?

Observe the differences between common mold types

These industrious scavenger insects devour organic matter — the larvae will even clean a skeleton of muscle, skin and cartilage.

Teach your students about the complete metamorphosis of an insect with these mealworms.

Students determine contamination levels of ground beef in different environments.