Watch plant growth in a CD case
Create a reusable germinator that gives students an unobstructed view of sprouting seeds. Graph data, test environmental variables, or simply “enjoy the magic” as the seeds transform into growing plants!
Curriculum topics: Biodiversity, Botany, Measurement, Plan..
Vibrations in the air create sound!
People of all ages love the razzy, jazzy Kazoo sounds that come from this fun-to-make and easy-to-play musical instrument. Vibration is the key to making sounds and this harmonica uses a rubber band trapped between tongue depressors (Jumbo craft sticks). Changi..
Quanityfing the richness of life
Everything that lives in an ecosystem, including humans, contributes to the biodiversity of the planet. Many species interact and depend upon one another for things like food, shelter, and oxygen. Students learn how to measure biodiversity in terms of species rich..
Superabsorbent-polymer in bead form
These tiny beads can soak up and hold over 100 times their weight in water! Each bead maintains its spherical shape and color. Observe how the beads absorb water over time. Create a fun illusion using the optical properties of the beads.
Curriculum topics: M..
Make smart choices to keep the demand for water in balance with th supply.
Students create a simple "water balance" and use it to demonstrate the critical relationship between supply and demand for water.
Curriculum topics: Water, Resource Conservation, Enviornment, Human Impact
A personable wind vane with its beak to the wind
Create a playful, easy to make wind vane which will point to the source of the wind!
Curriculum topics: Wind, Weather, Fluids, Atmosphere
Kit includes: Idea Sheet, 20 paper cones, 10 jumbo straws, 10 wide straws, 10 metal washers, 10 foam was..