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578 Magnets Simply Science® Mysterious Magnet Tube Allows you to demonstrate the mysterious forces of magnetism. Contains 1.3 oz. of iron filings encased in a sealed plastic viewing tube and a removable, Alnico cow magnet, plus activity booklet. Ages 4 and up. 22564. Each .................................... $23.80 Lodestones—a natural magnet The earth’s only natural magnet, lodestone is actually a rock that contains a small amount of iron ore. Bag of 20 stones. 22528. Each .................................. $29.95 Simply Science® Electromagnet Kit Use this kit to show that electricity can act very much like a magnet. Contains wood base, screws, nail, metal plates, wire, Alnico bar magnet and activity booklet. 6-volt battery not included. Ages 8 and up. 22567. Each .................................. $12.15 First Experiments Magnetism Kit Kit contains 4 wands, 20 magnetic marbles, 2 plastic cased magnets, a super magnet, set of floating rings, large horseshoe magnet and a compass magnet. Includes 15 experiments on reproducible worksheets with QCA curriculum references and background knowledge for teachers. Comes in a handy molded storage tray. Grades K+. 21082. Set .................................... $118.15 Simply Science® Magnet Mania Kit This super-fun Magnet Wand kit will allow hours of magnet fun! Contains two Magnet Wands, 10 magnet marbles, 50 counting chips, plus a 26 page activity book. Ages 4 and up. 22525. Set ...................................... $22.40 Super Magnet Pack With tough color-coded outer mouldings (red-north, blue-south). Allows children to safely experience first hand the force of neodymium - currently the World’s strongest permanent magnet. 2/pkg. 21083. Pkg. .................................... $28.35 Compass Magnet Set this compass on a flat surface or place it in a bowl of water and watch it search for magnetic north! The powerful neodymium magnet that’s inside finds the Earth’s magnetic field and aligns itself. 21084. Set ...................................... $20.75 Simply Science® Floating Magnet Rings Kit This kit is designed to demonstrate the attraction-repulsion theory of magnetism. Students use six colorful ceramic ring magnets and a 6" pencil to perform some fun experiments. Ages 3 and up. 22514. Each ...................................... $9.10 Medium Bar Magnets Box of 40 multicolored 2 x 1 x 1⁄2" bar magnets. Permanent ceramic. 22304. Box .................................... $49.95 Small Bar Magnets Set of 12 multicolored 7⁄8" bar magnets. Permanent ceramic. 23332. Set .......................................... $7.75 Magnet Discs 8 - 1" painted ceramic disc magnets. 23325. Pkg. .............. $6.95 Thick Rubber Magnets Use to hang pictures and artwork on ferrous surfaces or use to highlight dates or tasks on metal planning boards. 1" dia. x .060" - assorted colors (red, blue, green, yellow) - 16 Ct. 10062. Set ......................................... $2.50


2015_KurtzBros_Catalog
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