Physical Science

They look like ordinary marbles, but they're magnets too! Build pyramids and other fun shapes, play marble games and more. Each marble is 5/8" in diameter.

Experiment, count and sort with our bright 3/4" round counting chips. They have metal edges so that you can pick them up with a magnet.

A combination of our most popular magnets in one fantastic kit! Includes one each of 1" horseshoe, 2" horseshoe, 2" bar magnet plus tubes of iron filings and steel shapes.

Great for lessons in magnetics.

Whether you're launching rings of fog, making a quicksand clock, or defying gravity with anti-gravity beads, you'll experience and engage with fantastic hands-on science in fun and creative ways. Your mind will be tingling with all of the awesome experiments and activities!

Supplement your science curriculum with comprehensive magnet kits aligned with the Next Generation Science Standards! Investigate motion and stability, matter and its interactions and more. Designed for groups of 5-10 students. Includes 10 Magnet Wands plus plastic encased button magnets, magnet marbles, ring and disc magnets, bar magnet, metal rimmed counting chips, paper clips, pencils and teacher's guide.

Supplement your science curriculum with comprehensive magnet kits aligned with the Next Generation Science Standards! Investigate motion and stability, matter and its interactions and more. Designed for groups of 5-10 students. Includes 5 Magnet Wands plus plastic encased N/S bar magnets, block and button magnets, horseshoe and disc magnets, bar magnet, compasses, steel shapes, pencils and teacher's guide.

Supplement your science curriculum with comprehensive magnet kits aligned with the Next Generation Science Standards! Investigate motion and stability, matter and its interactions and more. Designed for groups of 5-10 students. Includes block, disc, and latch magnets, horseshoe and bar magnets, flexible disc magnets, iron fillings, lodestones, magnet viewing film, compasses, nails, dowels, corks, demo bar magnet and teachers' guide.

Transparent 6" paddles in six colors with three textures demonstrate the principles of color mixing.

Turn simple stacking into a sensory experience! The blocks stack easily with the help of specially designed grooves. Use the grooves to align the blocks at various angles and create new tower designs. Overlap different block colors to explore color mixing concepts. Use the blocks on a light table to create glowing towers. Includes 50 blocks, 2" x 2-1⁄2" and guide.

Build an electromagnet, electrical catapult, doorbell, telegraph and more! Includes neodymium and ceramic magnets, LED, switch plates and battery holders, iron filings, compass, wood blocks, hardware, other supplies and detailed activity guide.

Do your friends get a “charge” out of you? Does your body transmit electricity? Use our new Energy Stick to find out! Hold the Energy Stick in your hands and see if it lights up and makes noises. Try it with two people, three people, five or more! A fun way to learn about conductivity, insulators and electric circuits.