
Well, the next best thing, anyway. 200,000 volts of electrostatic energy created by the Van de Graaf generator you assemble from the kit. Assembly is easy, you need a screwdriver, pliers and scissors - no soldering. A newspaper-like set of instructions includes 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.
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91469 VAN DE GRAFF GEN KIT |
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!
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92047 AMATEUR SCIENTIST CD |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
It's about time that hour children learned the minute details of reading a clockface. We're not sure if we can second Mastertime's megalomaniacal claim it's "the biggest breakthrough in the learning of time," but it is a smart way for 4- to 9-year olds to pass the time. Includes a brightly colored, almost-8" plastic clock face, (2) dodecahedral dice, tips for parents, and instructions for (3) different games.
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35687 MASTERTIME |
What's in the goody bag at the entomologist's birthday party? Why, crickets on a stick, of course, inside a nice cinnamon, grape, mint or orange lollipop. Or maybe a tasty worm-like larva under watermelon-, apple-, orange- or tequila-flavored candy. The luckiest kids, of course, get the scorpion in blueberry, banana, apple or strawberry. We'll pick (2) flavors of whatever crawly snack you prefer. And feel free to order as many as you like: we won't run out -- we get a batch of new suckers every day.
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92726 SCORPION SUCKER | |
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92727 WORM SUCKER |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
Because you never know when the wind's gonna pick up. This rainbow-colored, strut-less, dual-control stunt kite measures 44-7/8" x 19-11/16" when in flight, but folds up into its own 6" x 9" drawstring pouch. Includes a pair of round handles/reels and line. Flying it, we're assured, is a breeze.
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93294 STUNT KITE |
You say you're a kick-butt, edgy nonconformist thumbing your nose at middle-class hypocrisy, but you've got a job interview on Tuesday? Try our "my mother won't let me be a rock star" selection of temporary tattoos to dress up your weekend. In packs of (8) to (12) assorted appliqués from scrollwork to emblems approx 1" or 2" high. Pick from the even-more-temporary than temporary henna designs from the subcontinent (and in henna color); the semi-gothic scroll patterns and cross with green circles; the Grateful Dead collection of skeletons and bears; the wizardish stars, hearts and crescent moons in red, gold and black; the black and white celtic knot group; or the tatts-a-palooza pack of (1) of each of the above.
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37957 TATT-O-RAMA | |
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37727 CELTIC TATTS | |
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37725 DEAD TATTS | |
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37722 HENNA TATTS | |
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37726 SEMI-GOTH TATTS | |
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37723 WIZARDISH TATTS |
Think of it as a shortcut to learning perspective. This clever 50-sheet pad of white, 7" x 4-1/2" paper has a fine red and blue grid pattern that shows your drawing and doodling in 3-D when you wear the included 3-D glasses. It's our candidate for the why-didn't-I-think-of-that award this year.
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93371 3-D PAD |
Sunprints (or cyanotypes, or photograms) are everyone's favorite photo-sensitivity experiment, from third-graders to graphic artists and fine artists. You pick: The Sunprinters are a dozen 3-15/16" square sheets of photosensitive paper, an acrylic backing sheet and instructions. The large Sunprint Kit has (15) sheets of 12" x 7-3/4" photosensitive paper plus a clear acrylic sheet of the same size. Great for classroom demonstrations, and can be used to make prints from photo negatives as well as interesting effects from opaque or translucent objects. All you add is sunshine and water.
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93519 SUNPRINT KIT, LARGE | |
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3805 SUNPRINTERS |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
The geyser's little helper: you screw this 6" threaded and capped plastic tube onto a 2-liter plastic bottle of diet pop (not included) and fill it with Mentos® mints (included!). Pull the trigger pin and the mints drop while you watch it erupt in 25 feet of scientific deliciosity. The instructions say to select "an outdoor location," but we think that takes half the fun out of it.
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93560 GEYSER BUDDY |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
In a bunch of boxes, in fact, that together are a pretty good primary-grade physics education, and are fun for kiddles aged 5 and up. From the Busy Box series of Discover Kits, made by Tree of Knowledge®, the Dynamics box has (8) activities on color, optics and balance. The Magnets kit includes (11) games/experiments, all employing magnetism. The optics set has (7) activities, including building a periscope, rainbows, mirror effects and illusions. The Water kit includes (6) fun activities such as making a submarine, siphon and level. And the Compass kit includes (5) experiments in mapping, and making a sun dial and a weather-vane bird.
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38582 COMPASS KIT | |
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38578 DYNAMICS KIT | |
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38579 MAGNETS KIT | |
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38581 WATER KIT |
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