5-lb. pkg. Requires adult supervision.

Fascinating and fun! By touching two metal strips simultaneously, your body becomes a path to a complete circuit. The result? The ball flashes brightly and makes an eerie sound. The Energy Ball even works with several people creating the path.

Ages 5-14.
Great for years of use by young scientists! Over a decade of use in the field has earned the Magiscope® a reputation for unsurpassed reliability, optical excellence, and ease of use, re..

For display. Familiarize young learners with the rich diversity of our national landscape. Raised relief map depicts political boundaries and major cities. Scale shows both miles and kilometers. Plastic, 35" x 22", unframed.

Simply fill with air by running, tie off the ends, and let the solar energy of the sun heat the air inside the bag. Within about five minutes, the bag (which must be tethered with string) will rise into the sky. Absolutely amazing to see, it teaches man..

Ages 5-10.
Track daily weather events using this four-color, printed weather board with laminated finish. Includes dry-erase areas for thermometer, days, and tracking. Comes with four vinyl cling-ons for days of the week, mon..

Great for general classroom experimentation and discovery, this set features 12 plastic-encased magnets that are colorful and strong. Magnets measure 2" x 1" x 1/2".

zOrb™ is a digital microscope with an integrated camera that displays the magnified image right on your computer screen, allowing for image and video capturing. Features a simple design and ease of use that make it perfect for kids. The impressive..

A sturdy plastic dual magnifier with 2X and 6X magnification. 80 mm diameter.

Ages 6-9.
Children will enjoy learning about life cycles with readers packed with fascinating facts and eye-popping photos! The books include a table of contents, three short chapters, diagrams, captions, a glossary, comprehension qu..