"solar binocular"

Great for classroom projects and demonstrations.

Chill your vials for almost 3 hours and visual see a color change if it is getting to warm.

CALCULATOR BASIC SHRP EL-243SB SOLAR/BAT

Study Eleven Celestial Objects with Light–up Sun

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

Demonstrate the conversion energy into different forms.

Crisp, detailed views at an affordable price.

BALLOON ROUND ASST COLOR 9IN DIA PK6

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

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

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

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

Simulates Seasons, Phases of the Moon and More

Hydrocar introduces students to the hybrid technology that is fueling today’s automotive revolution!

Students Investigate Alternative Energy Forms

A genuine stone chondrite meteorite and a 150 million year old Sauropod bone fossil.