"solar binocular"

Oversized digit calculator is solar-powered, battery-saving, and economical. Calculator performs all arithmetic operations and features memory, percent, and floating decimal point.

Solar furnace ideal for demonstrating solar energy.

Power three different solar vehicles — a solar speed boat, an air boat, and a surface submarine — using only the power of the sun. Build three vessels out of your recycled plastic beverage bottles then power them with the sun using the included 1/2 watt, waterproof solar panel. You can build a solar speed boat, an air boat, and a surface submarine. No batteries required.

Show How Direct/Indirect Sunlight Provides Power

Construct a three-dimensional solar system model to explore planetary order, relative size, and the structure of our solar system through a hands-on assembly activity.

Show the Basis for the Seasons and Solar Behavior

The Solar Thermal Exploration Kit is modeled after a domestic solar water-heating system. Explore variables such as box color, light intensity, tube design, rate of water pumping, and amount of time it takes to heat the water. Learn about what makes a solar water heating system more or less efficient.

Show How Direct/Indirect Sunlight Provides Power

Working Solar Collector That Students Construct and Monitor.

A robust microscope that provides crisp and clear visual and digital results!