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Repulse? Attract?

Both possibilities appear in "Mondo Magnets" from Chicago Review Press. Soft cover, 154pp. Contains (40) projects and experiments in magnetism for the young and/or curious home physicist. No actual magnets included, but perhaps you can guess where you can buy them….

93373 MONDO MAGNETS
$16.95 EACH

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The Science Of Fun

And the fun part of science, in this 24-episode series of the award-winning "Popular Mechanics for Kids"" in a boxed set of (6) DVDs. For kids and hosted by kids, it includes: Slither and Slime and other Yucky Things, Radical Rockets and Other Cool Cruising Things, Super Sea Creatures and Awesome Ocean Adventures, Rip-Roaring Rollercoasters and All Access to Fun, Gators, Dragons and Other Wild Beasts, and X-Treme Sports and Other Action Adventures. Smarten those kids up instead of dumbing them down!

93649 POPULAR MECHANICS DVD SET
$54.95 EACH

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The Sparks Will Fly…

…when you crank up this 13-1/4" tall, hand-cranked Wimshurst generator. They were the toast of the 19th Century, and remained the hottest thing around, electrostatically speaking, until Bobby Van de Graaf came along. This one works like a top, zapping sparks to a fare-thee-well with very little cranking. It's mighty pretty too, in acrylic, white and silver, and will dress up a dull physics or electronics lab.

93600 WIMSHURST GENERATOR
$89.95 EACH

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Field & Forest Guide

Titled "The Field and Forest Handy Book," this volume has been justifiably in print since 1906. Written by Daniel C. "Uncle Dan" Beard, the founder of the Sons of Daniel Boone and one of the founders of the BSA, it's a compendium of eternally relevant woodland lore, from building cabins, sleds, boats, and bridges to camping in swamps. The only part we skipped was on how to cook a muskrat. (We know a place that delivers.) Loaded with illustrations. In soft cover from David Godine's Nonpareil Books, 428 pp.

93279 OUTDOOR BOOK
$14.95 EACH

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1,000 Pens!!

They borrow your pens. They steal your pens. They just don't care if you're de-penned, because they know you're dependable. Show them what dependable is! Our carton of 1,000 ballpoints, more or less, will supply the whole office or school for a long, long time, and cost less than 8 cents apiece. They range from fat, padded barrels to basic slim ballpoints. All colors. All are imprinted, but are misprints or overruns. The carton may hold a wild assortment or 1,000 of one kind. We never know. But we know you've been de-penned for the last time.

35501 1,000 PENS
$79.95 EACH

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The American Handy Books

PC purists please move on to other items. These two books are exact reprints of 1882 and 1887 editions: “American Girls Handy Book”: How to amuse yourself and others, and “American Boys Handy Book”: What to do and how to do it. With 441 pp (Boys) and 474 pp (Girls) these books are absolutely crammed with ideas for activities, craft projects, information about nature and the world around us as well as charming Victoriana from the founders of boy and girl scouting. A real gift from Great Great Grandma’s attic. Both you and the kids will adore them and use them constantly, and we think members of both genders will enjoy both books in today’s world.

89349 AMER. BOYS HANDY BOOK
$12.95 EACH
89350 AMER. GIRLS HANDY BOOK
$12.95 EACH

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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.

70301 TESLA COIL
$229.00 EACH

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Go Ballistic

Nothing to it with William Gurstelle's "Backyard Ballistics," a soft-cover, 169pp compendium by an engineer on constructing rockets, cannons (carbide and spud), flingers, tennis ball mortars, balloons, fire kites, and other intriguing devices, all with common household materials. The detailed text includes parts lists, illustrated instructions, photos and quite sensible and necessary safety precautions. From Chicago Review Press.

92823 BACKYARD BALLISTICS
$16.95 EACH

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Eat Smart

They might as well learn something while they're trying to outlast you on eating those lima beans. Set the table with educational placemats and they'll be at least a touch smarter after dinner, even if their vegetable intake is low. These laminated, 12" x 17-3/8" mats have full-color fronts, black-and-white backs. Choose the United States Map, Stars & Constellations, the Periodic Table of Elements, Dinosaurs or Weather/Meteorological Info.

92690 DINOSAUR PLACEMAT
$2.95 EACH
92515 ELEMENTS PLACEMAT
$2.95 EACH
93534 FLAG PLACEMAT
$2.95 EACH
92514 STARS PLACEMAT
$2.95 EACH
92513 US MAP PLACEMAT
$2.95 EACH
93379 WEATHER PLACEMAT
$2.95 EACH

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Make Two Dozen Paper Airplanes

Plus, of course, the one you already know how to make, but imagine how sick your kids are of that one. This highly origamian, 120pp book has the plans for (25) ingenious paper airplanes, including some stunt fliers. Our favorite is The Flying Pig because you can make "when pigs fly" jokes at meetings and then use the agenda to construct it. Written by David Mitchell for PRC Publishing.

93160 PAPER AIRPLANES
$7.95 EACH

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Simple Circuit

An easy way to light up the kids' eyes! Teach them to wire a simple circuit with our basic components. The knife switch is mounted on a 1-1/2"x3" black-plastic base. 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.) Or hook up the black plastic and metal 2" x 4-1/2" 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.

91160 1.5 VOLT BULBS (2.5 V)
$1.25 PKG(5)
91159 3 VOLT BULBS (3.8V)
$1.25 PKG(5)
91158 6 VOLT BULBS (6.3V)
$1.50 PKG(5)
91769 BATTERY HOLDER
$1.25 EACH
38805 KNIFE SWITCH $2.25 EACH Out of Stock.
Check Back Soon!
38811 SOCKET
$1.50 EACH
91813 TELEGRAPH KEY
$3.95 EACH

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