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Ceramic Reefers

Beautiful refrigerator magnets, all set to be imbedded in your child's best ever creation for refrigerator work. Six file card holding power, 3/4" dia x 3/16" thick ceramic with beveled edges to minimize chipping. They don't come much better than that!!

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CERAMIC MAGNET, 3/4"

Ceramic Reefers

Beautiful refrigerator magnets, all set to be imbedded in your child's best ever creation for refrigerator work. Six file card holding power, 3/4" dia x 3/16" thick ceramic with beveled edges to minimize chipping. They don't come much better than that!!

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$3.50 PKG (8)

50,000 Volts

That's what you get with this tesla coil!! Brand new, commercial item, great for classroom demonstrations and experiments. The 50,000 volt capacity generator radiates high frequency energy through space... enough to light fluorescent tubes two feet away. It uses 115 VAC (60 Hz) with an electro-magnetically operated interrupter buzzer, high voltage capacitors, inductive coil transformer, and a monopolar high frequency transformer generator to do the trick. 11" high, with a 6" sq. x 2" high protective housing for the generator. Includes accessories and instruction booklet with 19 experiments. Pretty amazing. But please, this is not a toy and should be used only under adult supervision.

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50,000 VOLT TESLA COIL

50,000 Volts

That's what you get with this tesla coil!! Brand new, commercial item, great for classroom demonstrations and experiments. The 50,000 volt capacity generator radiates high frequency energy through space... enough to light fluorescent tubes two feet away. It uses 115 VAC (60 Hz) with an electro-magnetically operated interrupter buzzer, high voltage capacitors, inductive coil transformer, and a monopolar high frequency transformer generator to do the trick. 11" high, with a 6" sq. x 2" high protective housing for the generator. Includes accessories and instruction booklet with 19 experiments. Pretty amazing. But please, this is not a toy and should be used only under adult supervision.

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$249.00 EACH

Lightning Bolts!

The next best thing to lightning bolts! 200,000 volts of electrostatic energy created by our Van de Graaff generator. Measures 6-1/2” diameter by 15” tall, includes a spare belt and a set of instructions detailing lots of fun experiments. For grade 6 and up. This is not a toy and should be used under adult supervision. A great tool for teaching about electricity. For your convenience, we now have Lightning Belts: replacement belts to drive that overworked generator.

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ASSEMBLED VAN DE GRAAFF GENERATOR

Lightning Bolts!

The next best thing to lightning bolts! 200,000 volts of electrostatic energy created by our Van de Graaff generator. Measures 6-1/2” diameter by 15” tall, includes a spare belt and a set of instructions detailing lots of fun experiments. For grade 6 and up. This is not a toy and should be used under adult supervision. A great tool for teaching about electricity. For your convenience, we now have Lightning Belts: replacement belts to drive that overworked generator.

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$139.95 EACH

Simple Circuit

An easy way to light up the kids' eyes! Teach them to wire a simple circuit with our basic components.

  • The knife switches are mounted on a plastic bases. 
  • The miniature plastic socket holds a standard flashlight bulb with a 14 mm dia screw base. 
  • We pack 6 volt and 3 volt round bulbs, or 1.5 volt bell-shaped bulbs, (5) to a package.(Bulbs are rated slightly higher to prevent them from burning out.)
  • Hook up the black plastic and metal 2" x 4-1/4" telegraph key with brass contacts and (2) terminal posts with nuts. 
  • Our blue-plastic holder for (1) "D" battery has a small tab at each end to hook a lead to, and a 1/8" square mounting hole at each corner. 
  • You add the mounting surface and the know-how. 
  • Actual bulb voltage listed in parenthesis.

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SCREW BASE SOCKET

Simple Circuit

An easy way to light up the kids' eyes! Teach them to wire a simple circuit with our basic components.

  • The knife switches are mounted on a plastic bases. 
  • The miniature plastic socket holds a standard flashlight bulb with a 14 mm dia screw base. 
  • We pack 6 volt and 3 volt round bulbs, or 1.5 volt bell-shaped bulbs, (5) to a package.(Bulbs are rated slightly higher to prevent them from burning out.)
  • Hook up the black plastic and metal 2" x 4-1/4" telegraph key with brass contacts and (2) terminal posts with nuts. 
  • Our blue-plastic holder for (1) "D" battery has a small tab at each end to hook a lead to, and a 1/8" square mounting hole at each corner. 
  • You add the mounting surface and the know-how. 
  • Actual bulb voltage listed in parenthesis.

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$5.95 PKG (5)
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ERLENMEYER FLASK-SHAPED SPIRAL NOTEBOOKS
NEW

Take Better Chemistry Notes

Rectangular spiral notebooks are so liberal arts. If you’re taking qualitative analysis notes, you want your notebook to be shaped like an Erlenmeyer flask. This one has (48) sheets, 8-1/2” long x 1-3/8” at the top (saves on spirals) and 5-3/4” at the bottom. We’re pretty sure Emil Erlenmeyer would have loved these when he was working in Heidelberg with Bob Bunsen, of burner fame. (Really. You could look it up.)

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ERLENMEYER FLASK-SHAPED SPIRAL NOTEBOOKS

Take Better Chemistry Notes

Rectangular spiral notebooks are so liberal arts. If you’re taking qualitative analysis notes, you want your notebook to be shaped like an Erlenmeyer flask. This one has (48) sheets, 8-1/2” long x 1-3/8” at the top (saves on spirals) and 5-3/4” at the bottom. We’re pretty sure Emil Erlenmeyer would have loved these when he was working in Heidelberg with Bob Bunsen, of burner fame. (Really. You could look it up.)

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$4.50 PKG (3)

Falling Down & Blowing Up!

Nothing says fun science like stuff blowing up or falling down. Ask any middle-schooler. Get them started with one of these excellent books: Massively Epic Engineering Disasters, a 241-page hard-cover book devoted to (20) mishaps through the ages, plus (33) experiments based on the principles that caused them; or Potentially Catastrophic Science, 306 pages with (50) experiments ranging from pre-history to the present. Taken together, they cover everything from collapsing cathedrals and sunken boats to sonic booms and batteries.

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KIDS ENGINEERING DISASTERS BOOK WITH EXPERIMENTS

Falling Down & Blowing Up!

Nothing says fun science like stuff blowing up or falling down. Ask any middle-schooler. Get them started with one of these excellent books: Massively Epic Engineering Disasters, a 241-page hard-cover book devoted to (20) mishaps through the ages, plus (33) experiments based on the principles that caused them; or Potentially Catastrophic Science, 306 pages with (50) experiments ranging from pre-history to the present. Taken together, they cover everything from collapsing cathedrals and sunken boats to sonic booms and batteries.

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GARAGE SCIENCE EXPERIMENTS BOOK
NEW

Limit The Kitchen Damage

Get your budding inventor a copy of Extreme Garage Science for Kids. Published by the Action Lab Channel on YouTube, the book outlines (30) fun and educational experiments using common household items and chemicals, plus a laser pointer, dry ice, glow in the dark stars, a basketball and common household gravity. Profusely illustrated, with easy-to-follow instructions.

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GARAGE SCIENCE EXPERIMENTS BOOK

Limit The Kitchen Damage

Get your budding inventor a copy of Extreme Garage Science for Kids. Published by the Action Lab Channel on YouTube, the book outlines (30) fun and educational experiments using common household items and chemicals, plus a laser pointer, dry ice, glow in the dark stars, a basketball and common household gravity. Profusely illustrated, with easy-to-follow instructions.

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$15.99 EACH

Ceramic Power

Ferrite ceramic magnets can be quite powerful and have excellent resistance to demagnetization. These rectangular ones are no exception. Add the power of surplus and we'll give you a bunch of these mighty-mites at an uber-bargain price. Measures 1-7/8" x 7/8" x 3/8" thick with a 3-lb pull. Perfect for mounting even big pix on the fridge.

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3-LB CERAMIC MAGNET

Ceramic Power

Ferrite ceramic magnets can be quite powerful and have excellent resistance to demagnetization. These rectangular ones are no exception. Add the power of surplus and we'll give you a bunch of these mighty-mites at an uber-bargain price. Measures 1-7/8" x 7/8" x 3/8" thick with a 3-lb pull. Perfect for mounting even big pix on the fridge.

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$3.25 PKG (2)

Slide On Over

You choose between our 2" square classroom demonstration slides. The diffraction grating slide has 500 lines per mm resolution and a wavelength chart; the linear polarized filter slide has a 1-3/8” x 15/16” window. Nice for classroom and home-schooling use. Made in the USA.

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DIFFRACTION SLIDE

Slide On Over

You choose between our 2" square classroom demonstration slides. The diffraction grating slide has 500 lines per mm resolution and a wavelength chart; the linear polarized filter slide has a 1-3/8” x 15/16” window. Nice for classroom and home-schooling use. Made in the USA.

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$3.25 PKG (4)

Water Prism

Why do your feet look like they are attached at a different angle when you're standing in water at the beach? Teach the children with this plastic water prism. Also make rainbows. Measures 8-1/4" x 2" x 1" with 3/8" squares across the surface to measure refraction.

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8-1/4" WATER PRISM

Water Prism

Why do your feet look like they are attached at a different angle when you're standing in water at the beach? Teach the children with this plastic water prism. Also make rainbows. Measures 8-1/4" x 2" x 1" with 3/8" squares across the surface to measure refraction.

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$2.75 EACH

Chalk Of Many Colors

White chalk is fine but imagine the possibilities of a full palette of colors. Looks nice, right? Our box is (16) pieces of washable chalk at 3-1/8” long x 3/8” dia, and you’ll get (3) boxes, each with (2) pieces of green, purple, yellow, pink, hotter pink, blue, orange and white, which is a color too.

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16-PIECE COLORED CHALK SET

Chalk Of Many Colors

White chalk is fine but imagine the possibilities of a full palette of colors. Looks nice, right? Our box is (16) pieces of washable chalk at 3-1/8” long x 3/8” dia, and you’ll get (3) boxes, each with (2) pieces of green, purple, yellow, pink, hotter pink, blue, orange and white, which is a color too.

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$3.95 PKG (3)

Pretty Protractors

When we were your age, our protractors were all just plain clear plastic. You kids today can get them in translucent blue, red, orange, purple or green, but we're going to pick because we didn't get to then. These pretty ones are 6" wide and read from 0-6" x 1/16" on the bottom and from 0-180 degrees x 0.5-degrees bidirectionally along the arc. Include holes for a 3-ring binder.

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HELIX® COLORED PROTRACTORS

Pretty Protractors

When we were your age, our protractors were all just plain clear plastic. You kids today can get them in translucent blue, red, orange, purple or green, but we're going to pick because we didn't get to then. These pretty ones are 6" wide and read from 0-6" x 1/16" on the bottom and from 0-180 degrees x 0.5-degrees bidirectionally along the arc. Include holes for a 3-ring binder.

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$3.95 PKG (3)

It’s A Small World After All

A tad smaller in diameter than a ping pong ball, this colorful steel geographic globe is 1-3/8" dia, but pull out the little base it stands on and you’ll find a small pencil sharpener hidden inside. Also suitable for hiding secret messages, which is always handy.

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SMALL GLOBE PENCIL SHARPENER

It’s A Small World After All

A tad smaller in diameter than a ping pong ball, this colorful steel geographic globe is 1-3/8" dia, but pull out the little base it stands on and you’ll find a small pencil sharpener hidden inside. Also suitable for hiding secret messages, which is always handy.

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$3.75 PKG (2)

You Make Mistakes?

Who among us doesn’t? Even a just man falls seven times. Just get this little eraser wheel, 1-7/8" dia x 3/8" thick in latex-fee rubber. The plastic housing rotates to keep it closed and schmutz-free in your drawer, just waiting for you to err.

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LATEX-FREE RUBBER ERASER WHEEL

You Make Mistakes?

Who among us doesn’t? Even a just man falls seven times. Just get this little eraser wheel, 1-7/8" dia x 3/8" thick in latex-fee rubber. The plastic housing rotates to keep it closed and schmutz-free in your drawer, just waiting for you to err.

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$3.95 PKG (3)

Here's my Card

Clever little plastic boxes 4-1/2" x 2-1/4" x 1" hold note paper - and dispense one sheet at a time as you open and close the cover. The clear red box is labeled "Mom". They work even better with business cards, so they make great little gifts if Mom has her own cards. We'll send you a bag of (3) with each order. 

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MOM MEMO PAD BOXES

Here's my Card

Clever little plastic boxes 4-1/2" x 2-1/4" x 1" hold note paper - and dispense one sheet at a time as you open and close the cover. The clear red box is labeled "Mom". They work even better with business cards, so they make great little gifts if Mom has her own cards. We'll send you a bag of (3) with each order. 

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$1.95 PKG (3)

Look Sharpie®

Genuine, original, accept-no-substitutes brand-name Sharpie®s for when you really mean it and want a permanent marker. You pick the fine point red or blue, or the blue with a 3/16” bullet tip.

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RED SHARPIE® FINE POINT MARKER

Look Sharpie®

Genuine, original, accept-no-substitutes brand-name Sharpie®s for when you really mean it and want a permanent marker. You pick the fine point red or blue, or the blue with a 3/16” bullet tip.

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$3.95 PKG (3)

Plastic Magnets

It’s a scientific breakthrough! Oh, wait, no, it’s a rare-earth magnet encased in white plastic. Great for holding notes on your white refrigerator without clashing. Measures 1-1/4” x 3/8” x 5/16” and also has a piece of self-adhesive foam on the back to stick where magnets won’t grab.

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PLASTIC-ENCASED RARE EARTH MAGNETS

Plastic Magnets

It’s a scientific breakthrough! Oh, wait, no, it’s a rare-earth magnet encased in white plastic. Great for holding notes on your white refrigerator without clashing. Measures 1-1/4” x 3/8” x 5/16” and also has a piece of self-adhesive foam on the back to stick where magnets won’t grab.

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$3.95 PKG (3)

Great Big Periodic Table

The kind you hang in the front of the laboratory or on the classroom wall, which is what we suggest you do with this one. Measures 38" x 50" and is laminated to protect it from flying students. Has an aluminum frame and hang tabs on the back side. Brand new! Great quality. Please note: This item is not available for expedited shipping.

 

Please Note: Your entire order will ship standard ground when purchasing this item and the actual shipping costs will be charged. Thanks!


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LARGE PERIODIC TABLE POSTER

Great Big Periodic Table

The kind you hang in the front of the laboratory or on the classroom wall, which is what we suggest you do with this one. Measures 38" x 50" and is laminated to protect it from flying students. Has an aluminum frame and hang tabs on the back side. Brand new! Great quality. Please note: This item is not available for expedited shipping.

 

Please Note: Your entire order will ship standard ground when purchasing this item and the actual shipping costs will be charged. Thanks!


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$54.95 EACH

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