"solar binocular"

Great Intro For Solar Energy!

Plastic pony beads are perfect for a huge variety of crafts and experiments.

Explore wind or hydro energy with our horizontal wind turbine lab.

Learn about space, time, and the universe with this educational activity book.

This device shows how the sun's appearance changes over a period of one month.

Seasonal changes, the positions of sunrise and sunset and the special circumstances of solstices and equinoxes are easily demonstrated and examined.

Students will calculate the relationship between the apparent brightness of a luminous object and the distance to the object.

A complete set for 10 students to study the stars and space.

Four individually wrapped colored sticks of easy-to-use Permoplast modeling clay can come in handy when doing setups for an optical bench. Each stick of clay weighs 0.25 lbs. Colors include red, yellow, blue, and green.

Reusable and pliable clay for modeling and more.

STEAM education for a brighter future.

DIY solar car kit: Build and learn solar-powered mechanics.

Learn about spaceships and the international space station while creating different models.

Polycrystalline solar cell with wires used for educational purposes.

Determines proper moisture, pH, light, and temperature in soil samples.

HYDROFILL PRO is a refueling station designed for easy and automatic refilling of HYDROSTIK PRO metal hydride cartridges (not included). 'Hydrogen on demand' desktop refueling station. Hydrogen recharging in the lab? Fill‘er up!