
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 |
They're gray rubber stoppers, 3/4" dia at the top, threaded at the bottom to fit 5/8" (16mm) ID bottles. They're 7/8" long OA, with a threaded portion 7/16" long. Which doesn't matter a whole lot if you're using them for their most obvious use, which is to glue them to your neck for the world's absolutely best Frankenstein costume!
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34737 RUBBER STOPPER |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
Glow-in-the-dark plastic skeleton, about 1 ft. tall. That is the end result. What you get is a box of bones that you snap together to create the final product. Which is kind of fun. Or of course you can leave some or all of them disassembled to create a sense of havoc. We're not going to claim it is anatomically correct, or educational. But you do need to figure out that feet don't grow from shoulders and thigh bones do not connect to jaw bones. Maybe 5 minutes of fun!! And the finished product is one of our better little Halloween guys.
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89425 BOX O' BONES |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
The mouse is back! After an extended absence (due more to supply problems than to any rodent-eradication program) the gray rubber mouse is once again available. A hair under 3" long with a 4" long tail, he's diminutive and detailed -- and ready to move into Sis's underwear drawer!
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4831 RUBBER MOUSE |
$2.00
PKG(4)
Out of Stock. Check Back Soon! |
You're not going to blow money on an actual human skeleton, are you? Consider that for a tenth of the price you can get an anatomically accurate skeleton done in plastic. This model is male (judging by the hips) and has many articulated joints-jaw, shoulder, knee, etc. Its small size (33") makes it practical for classroom use, since it can be passed around the room. Other nice touches include discrete neck vertebrae, a sectioned skull, and very little "flash" from the plastic molds. It also comes with a metal display stand, weighted at the bottom to prevent spills. Yes, some concessions had to be made because of the size and price, but this is still an invaluable teaching tool, and quite a nice decoration for those with morbid minds.
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89242 PLASTIC SKELETON |
Suitably sinister polyresin bases up to 3" x 5" hold 2-1/2" dia clear globes, filled with water and a pinch of glitter, some with a figure inside. Combinations of wizards, dragons, claws, snakes, skulls and other symbols of medieval mysticism. Pre-priced for retail sale at $7.99 each. You get a package with (2) different globes.
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35398 MYSTIC GLOBES |
When you peer through your magnifying glass at this specimen, or focus your microscope on it, even at the lower magnifications which work best, you're looking at one big bug. Make that (4) big bugs. The insects are real, encased in clear acrylic blocks 1-3/4" x 1-1/4" x up to 11/16" thick, and ready for inspection. Set 1 includes a scorpion, giant ant, wasp and a flower bug. Set 2 is a cricket, locust, yellow leaf beetle, and crab. No, not a crab louse or a crab spider, but definitely a crab ugly….
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92415 INSECTS SET 2 | |
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92224 INSECTS, SET 1 |
So the concept was developed by NASA for the space program. You can use it to beef up the safety lighting on your bike. Or re-enact the Electric Horseman, or maybe just really dress up a jogging hat. It's a 30" long x 1/4" wide electroluminescent peel-and-stick strip like the government uses on airplanes. (Hey, that's what it says on the box.) It glows a light blue--in steady or flashing modes--when powered by (2) "AAA" batteries, which are not included because we can't do everything. The control box and battery case, 2" x 1-1/2" x 1" thick, is in the middle of the strip with mounting hardware for your bike. Or saddle.
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35958 BIKE LIGHTING KIT |
Despite parental advice, here's a good reason to sit in in a dark room and think small. This Plasma Storm isn't as large as a standard plasma ball, so not only is it much more affordable -- the effect is concentrated and startling. The black plastic base has a switch. Turn it on at which point the 3" dia plastic globe (think baseball size) is filled with blue stems that flare to pink, looking like dozens of electric flowers searching for a way out. Very cool. Comes with a 6-ft power cord with transformer.
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92222 PLASMA STORM |
…of one human or an assortment of beasties, but we took both home and so will you. These x-rays from Roylco® are very useful for biology teachers, but have endless applications. Make a very easy oversized jigsaw puzzle with the human pix or, with some super glue, a great shower curtain. But the real possibilities are for artists and designers-fold 'em into lampshades, blow them up and shrink them on a copier, or scan them and have fun in Photoshop™. The human skeletal system, a complete skeleton when assembled, is in (18) sheets. The non-human set of (13) includes a marmoset, frontosa cichlid, green tree python, veiled chameleon, dwarf crocodile eggs, baby kangaroo, red-tailed hawk (oddly flamingo-like), sunfish, baby iguana, rattlesnake, box turtle, leaf frog, and a European rabbit which we think is particularly interesting. Actual x-rays are reprinted on transparencies which work with overhead projectors, and range from 3-3/8" x 6-7/8" to 8-3/8" x 10-5/8". They come with info sheets in English and French.
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92653 ANIMAL X-RAYS | |
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92654 HUMAN X-RAYS |
The manufacturer calls it the Thunder Tube". We call it indispensable for the amateur Foley operator. It's a 7" long x 2-1/2" dia PVC tube with a resonant head at one end attached to a 17" long x 3/16" dia extension spring. Shake it, scrape it, wiggle it, use your palm to muffle it and you generate creaks, deep warbles, rumbles, weird heterodyne-ish gong effects, wa-wa's, rude noises, and, yes, realistic thunder. A perfect musical companion to your cuica and rain stick--and good, clean fun around the house. Don't make a sound-track without it.
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92686 THUNDER TUBE |
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