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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
 

Reel Nice Little Pen

Sort of brooch-like, it is. A diminutive 2-1/4" ballpoint dangles from 1-1/4" dia x 3/8" thick reel, with a steel alligator-style clip on the back. Pull the pen and it unreels on a 2-foot nylon cord. Let go and it rewinds into jewelry. You get (4) pens in assorted red, black, purple, and/or turquoise plastic. Pens have blue ink, twist action, and small, unobtrusive pocket clips.

37784 REEL PEN
$2.95 PKG(4)
 

Science Secrets

For more "interesting" science fairs. "Secret Science," by TV science guru Steve Spengler, is a 96pp paperback with (25) science experiments that "your teacher doesn't know about." Unless, of course, he or she has this book. Fun anyway, we think. Lots of things to blow up, overflow, fly around and make a general nuisance of yourself with. Most all use ordinary household materials, and there are some very clever experiments, like extracting iron from breakfast cereal. For ages 9-12.

93357 SECRET SCIENCE
$9.95 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)
$1.25 PKG(5)
91769 BATTERY HOLDER
$1.00 EACH
91813 TELEGRAPH KEY
$3.95 EACH

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Nose Sharpener

Stick the dull, but leaded end of your wooden pencil into the left nostril of this nose and twist clockwise. You will be rewarded with a shiny sharp point on the pencil and a curl of shavings on your desk, lap or floor. Pretty good performance for a life sized, flesh colored piece of hard plastic!! If you want to sharpen things up around the office or home, send for the following item, and prove you have a nose for great deals!!

89102 NOSE SHARPENER
$3.75 PKG(3)

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Thump Swish

Find out if you are alive, and if so, whether your blood pressure is so low you will tip over when you stand up. This home blood pressure kit includes the usual D-ring cuff, a nurses' stethoscope and full instructions on their use. Not a toy, it is the real thing. Great for monitoring your health and for educational purposes. It is a two-party set, meaning it is most easily used by two people. Anyone want to play doctor?

91502 BLOOD PRESSURE KIT
$22.95 EACH

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Elementary Magnets

This comes to you as a 10-1/2" x 7-1/4" full-color sheet magnet with the periodic table on it. You snap it apart into 11/16" x 9/16" individual element mini-magnets. Play "name the missing elements" with students, or use it as a chemical jigsaw puzzle.

93416 PERIODIC MAGNETS
$12.00 EACH

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Graph Paper

Each pad is (50) sheets of 8-1/2" x 11" light-blue-on-white graph paper, (4) squares per inch. Perfect for listing payoffs, kickbacks, bribes, contacts…. What? Graph? Not graft? We've got to stop reading the newspaper. Great for architects, artists, designers, mathematicians…. You will get (3) pads per package.

35875 GRAPH PAPER
$2.95 PKG(3)

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Scientific Bonanza

If you're a science teacher, an amateur scientist, or a professional who likes to take his work home with him, you'll lust after this CD-ROM. The updated and expanded disk contains the "legacy of a century," the complete collection of The Amateur Scientist columns from Scientific American magazine, featuring Albert G. Ingalls, C.L. Strong, Jearl Walker, Forrest Mims, Shawn Carlson and others. It includes over 1,000 classic projects in various disciplines for hobbyists, students and science fair contestants, more than 1,000 pages of helpful techniques that never appeared in the magazine, plus Internet links to valuable scientific sites. Minimum requirements: PPC (Mac) or Pentium, 64 MB RAM, Internet Explorer 4.0 or Netscape 4.7 (recommended browser). As a browser-based product, it should also work under Unix and Linux. An incredible resource. An Absolutely-Must-Have!

92047 AMATEUR SCIENTIST CD
$29.95 EACH

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Bargain Post-it Notes

Sometimes leftovers provide a great bargain. Our each is (20) 50-sheet pads of 2-3/4" x 5" Post-it® notes or (5) 50-sheet pads that are 4" x 6". They were pharma-giveaways to promote "Diastat (Diazepam Rectal Gel)" and feature an unfortunate little fire extinguisher logo. The large ones say "Stop the seizure. Fast." The small ones say "Protect What Matters." No need to thank us.

37351 LARGE PADS, (5)
$1.00 EACH
37350 SMALL PADS, (20)
$1.95 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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