"solar+binocular"

Demonstrate the conversion energy into different forms.

Engineered for classroom applications, the EXC-100 Series is built on a rugged, die-cast aluminum frame designed for years of use.

Crisp, detailed views at an affordable price.

This sensor is used to measure voltages in the range of -30 to +30 volts.

Visualize fusion and energy.

This calculator features large keys and an angled LCD display for simple use.

Bulk balsa, chipboard sheets, and dowels for blade making in the classroom.

Explore alternative energy with a DIY hands-on turbine model.

The TI-108 is a versatile calculator for the science classroom.

Perform quantitative experiments over a wide frequency range with these microscopes.

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

This fundamental calculator combines statistics and advanced scientific functions for high school math and science.

Measure the power of electromagnetic radiation in watts per square meter.

Examine the Role of Light Waves in Alternative Energy

Ptolemaic Planetary System Model.

Setting a new standard for quality, versatility and performance in a compact stereo microscope.