Who knew that a cow magnet trapped in a bottle with iron filings would be so entertaining?  Great model for demonstrating the earth's magnetic field and explaining an aurora borealis.

Price: $14.00

These rectangular magnets are strong, made of a ceramic material,and have a unique alignment to them. Imagine a loaf of bread that has a north pole on one end and the south pole on the other. Once the loaf is sliced, the individual pieces of the magnet will still have the north pole on one end ..

Price: $0.00

These ring magnets are strong, made of a ceramic material, and have a unique alignment to them. Imagine a line of donuts that have a north pole on one end and south on the other. Once the line is sliced, the individual pieces of the magnet will still have the north pole on one end and south on ..

Price: $0.00

Very fine, gray, iron shavings that are attracted to magnets. They are sprinkled on paper or clear plastic and used to detect magnetic fields. Can also be used to identify magnetic minerals or mixed with a variety of acids to produce either hydrogen or hydrogen sulfide (rotten egg) gases. Reusa..

Price: $0.00

An inexpensive compass that will allow the kids to locate the north and south poles of a magnet and also map the magnetic field. 1.5” in diameter, black casing.

Demos and Labs: Compass in a Cup, Flipping Poles, A Magnet Naturally, Demagnetizing Iron, Electric Magnetic Effect, M..

Price: $0.00

These shiny, large, 3” magnets look like giant metallic pills. Very strong magnets that are inserted into the first stomach of a cow to attract and hold metal objects the cow may eat so they do not pass through the entire system and cause damage.

Demos and Labs: Mapping 3D Magn..

Price: $7.67

Toss these magnets into the air and they buzz as the magnetic fields push and pull against one another until they align. Entertaining and possibly very annoying.

Demos and Labs: Buzzing Rocks

Price: $0.00

Bag of 20 round, marble-shaped magnets that have brightly-colored powder coatings. Connect them one to another to make rings and pyramids. 5/8” in diameter.

LL Demos & Labs: Compass in a Cup, Flipping Poles, A Magnet Naturally, Demagnetizing Iron, Electric Magnetic Effect, ..

Price: $7.06