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Frontline Hobby - Science

Polarity Indicator Find out what side of a magnet is North or South. Simply touch magnet to the end of the Polarity Indicator and the lever will point to the correct pole. Includes a ceramic magnet to begin experimentation!	Clearance Item - Beaker, Molded Polypropylene Graduated 2000 ml (Limited Stock) Polypropylene, Graduated Beaker Beakers molded in polypropylene, have excellent clarity and very good chemical resistance. These autoclavable beakers have prominently raised graduations on the outer surface. Pouring a solution becomes very convenient because of its tapered spout. 2000ml.	Glass Beaker, Low Form 1000 ml Beaker, Borosilicate Glass / Borosilicate, glass beakers, are ideal for heating because of optimum balance between thermal resistance achieved from controlled wall thickness at the sides, radis and bottom. Spouts are designed for easy pouring. 1000mL.	Motor-Works Engine Build A Real Working Engine Learn how a real engine works. Build the ultimate engine! A real working battery-powered 4-cylinder model engine with real lights and sounds. Watch the spark plugs fire and the valves open and close. See how the pistons fire with the correct timing and watch the belts and fan turn.
Test Tube Rack-Wood (holds 6) This is a wooden rack that can hold 6 test tubes.	Teaching Tank Waterless Crystals 1oz These crystals are just plain fun! Not only can you grow plants in them, but you can investigate cells, monitor water absorbtion, etc.	Clearance Item - 2.5 vt Mini Bulb pk. 10 (Limited Stock) This mini bulb pack contains 10 bulbs with 2.5 V capacity.	Compound Bar A bi-metal strip mounted in a wooden handle. Because of the unequal expansion of two metals, bending will occur when heated. Instructions provided.
Levitron-Omega Some things just get better and better. Enter the latest version of the Levitron, hailed as "the best new science toy in a generation" by the American Association of Physics Teachers, and loved the world over by experts and amateurs alike. Unique, fun, and sophisticated, the Levitron is the perfect gift for the person who has everything - or for anyone else, for that matter! Just spin the top and watch it float, spinning and surfing on magnetic waves. Pass your hand above, beneath, and around the top without affecting its performance, without affecting its marvelous movements in midair. Supported solely by the repelling magnetic force produced by permanent magnets, the Levitron requires absolutely no batteries, and can be used anytime, anywhere. And this updated, state-of-the-art model floats TWICE as high as its predecessors, for twice the excitement. Tell your friends that there is a century-old scientific theorem that states that this sort of thing is impossible - but the Levitron tells quite a different story, levitating like a genii on a magic carpet right before your eyes.	Lab Thermometer -20-110 C, Environmentally Safe Green Liquid Lab Thermometer -20-110 C Total Immersion, White Back with Environmentally Safe Green Liquid and No Roll Ring.	Clearance Item - Clear Plastic Beaker 100 ml (Limited Stock) For general laboratory use these Polymethylpentene beakers will withstand temperatures up to 180 C. Graduations molded in milliliters with a special no-drip pouring spout. Chemically resistant to most acids, bases and many common solvents. It is Autoclavable (can be sterilized and reused). Its capacity is 100ml.	Classpack Tangrams Now the whole class can practice problem-solving with this set of 30 tangrams in four assorted colors. In sturdy plastic bucket. Includes Teaching Notes.
Trundle Wheel Now it's easy to measure long distances using metrics! Counting "clicker" clicks with each meter so kids see and hear the measurement. Easy-grip handle adjusts for various student and teacher heights. Non-slip rubber tire for accurate reading.	Soda Pop Science Invent your own secret soda formulas, create some fizz, experiment with flavors and colors, conduct taste tests, and make wild, fizzy drinks for your friends. (Family Fun Toys Of The Year and Oppenheim Platinum Award.)	Demonstration Lens Set 38mm Glass This set contains 6 lenses, one each of double convex, plano-convex, concavo-convex, double concave, plano-concave and convexo-concave.	Plastic Foot Model Explore the intricacies of the amazing human foot with this 1-piece, attractive, solid, dependable model! It includes, for your convenience, a plastic, removable base, and a patient education card as well. Its fine, detailed structure will appeal to all students, from the curious child to the harried medical student.
Clearance Item - AstroBlaster Collision Accelerator (Limited Stock) The toy modeled after the dynamics of an exploding Super Nova! Simply hold the ASTRO-BLASTER in front of you, drop on a flat surface and watch as only the top ball "blasts off" into the air-UP TO 5 TIMES THE HEIGHT DROPPED! The famous astrophysicist, Dr. Stirling Colgate, created the ASTRO-BLASTER to demonstrate the awesome kinetic power of a super-nova. Each ASTRO-BLASTER comes with a story explaining how this toy and a super-nova are related. Each ASTRO-BLASTER also comes with two extra balls-because this much fun can't be contained indoors!	Galvanometer -500-0-500uA This is a galvanometer that is -500-0-500uA sensitive.	Steel Ball This is a solid steel ball with 1" diameter.	KaBlaster YoYo With a flick of the wrist, set the balls in motion and witness Newton's classic laws of physics in action. As the first ball swings around, it always stops when it hits the second ball, which then steals its kinetic energy, allowing it to swing around. Once you get KaBlaster going, you won't want to put it down! This unique yo-yo puts the "fun" in fundamental physics. Available in Blue and Yellow or Purple and Green.

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