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A Little Light Chemistry

AA pocket-sized lab for the edification and amusement of junior chemists. The Cool Chem-Light, with 7 grams of luminal mixture, dropper/pipet, and a small measuring scoop, includes instructions for (5) experiments. For ages 9 and up.

93321 COOL CHEM-LIGHT
$2.95 EACH

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Muffin Bonanza

Our special Little-Fans-R-Us offering. All these muffin fans are square and all have mounting holes at the corners. "Com" = Comair-Rotron. "Mech" = Mechatronics, Inc., Aav is Aavid Thermalloy. All are UL. For more information including manufacturer part number and quantity discounts, please contact customer service.

    VOLTS SIZE    
39126 MUFFIN FAN 12 VDC 2-3/4" x 1" Details
$2.75 EACH
40605 MUFFIN FAN 12 VDC 3-5/8" x 1" Details
$2.75 EACH
40606 MUFFIN FAN 12 VDC 3-1/8" x 1-1/2" Details
$4.75 EACH
40607 MUFFIN FAN 12 VDC 50mm x 10mm Details
$2.75 EACH
40608 MUFFIN FAN 12 VDC 2-3/8" x 13/16" Details
$2.75 EACH

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Very Proficiently Flying

Warning!  WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.

Our PC-9 rubber-band powered styro airplane boasts a big, long rubber power plant, plastic prop, and landing gear. Measures 15" nose to tail with an 18" wingspan. Takes some light assembly but, the directions say, "when you play this plane very proficiently, you will find that it can be made more wonderful flying ways." Indeed. Rated for 200 feet of flight (80% longer than the Wright brother's first flight!), but we'd avoid really windy days for the best proficiently flying.

93538 RUBBER-BAND PC-9
$12.50 EACH

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Surgeon Blue Gown

A touch darker blue-gray than your usual Alice Blue Gown, these are made of a better-than-paper, not-quite fabric (that we wouldn't wash if we were you) with white cotton knit cuffs, and can be worn front- or backwards. They're made for your local sawbones to wear in the O.R. In XL with front ties, and a hook-and-loop neck closure. We're thinking workshop cover-up, disposable travel bathrobe, painting smock, or just a handy thing to keep in the trunk of the car for those unexpected roadside kidney transplants.

38467 XL LT WT GOWN
$1.00 EACH

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Blowing Smoke

For fun or science. And it's not actually smoke, but a fog created the same way they do for movies and heavy metal concerts. The Zero Blaster is a ray-gun-shaped, black-light-sensitive pistol that pumps out 2" to 4" dia smoke rings (rotating toroidal vortices, to be exact) that will, one after another, waft up to 12 feet away for hours of good, clean fun. Measures 9" long x 6-1/2" high. The Wizard Stick is a fog-producing wand, 10" long on a 4-5/8" x 2-1/4" base, and comes with an instruction manual for science experiments and special effects, including making wind tunnels and a vapor-ring blaster. Also good as a household draft-finder. Each takes (6) "AA" batteries, not included, and comes with a 3-ounce bottle of non-toxic fog juice, good for 25,000 smoke rings or a whole lot of fog. Better order an extra bottle of Super Zero Fluid, the replacement juice, just in case.

93586 SUPER ZERO FLUID
$4.95 EACH
93585 WIZARD STICK $20.95 EACH Out of Stock.
Check Back Soon!
93584 ZERO BLASTER $22.95 EACH Out of Stock.
Check Back Soon!

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Beauteous Brass Sextant

Sextants came along after astrolabes but before GPS. (Just like you.) They're used for finding latitude and the distance between objects, and are still the non-electric, non-satellite-dependent back-up for navigators. Ours is a beauty in solid brass with glass optical components, at a tiny price. Measures approx 4-5/8" x 4-1/4" x 3-1/4" OA and comes in a very nice wooden case. Includes instructions for use, which you're going to need unless you went to Annapolis where they still teach it because computers can still go all kaflooey. (Note that well before computers started going kaflooey, compasses and sextants lost an adventurer here and there, too, so don't call us if you and the sextant set out for Madagascar and end up in Iceland.)

93559 SEXTANT
$38.95 EACH

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Be Safe-Coming And Going

This two-piece bike safety light has a bright headlight, 4-1/2" x 2-3/8" x 1-5/8", and a 3-LED red taillight, 2-5/8" x 1-7/8" x 1-1/8", that will run steady-on, slow flash, or fast flash. Both will slide out of their handlebar mounts: the headlight becomes a mini-flashlight, and the tail light has a belt-clip for jogging visibility. You add (4) "AA" batteries for the front light and (2) for the taillight.

93667 BIKE LIGHT
$5.95 EACH

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The Men In The White Coats…

They're coming. Women in white coats, too. They got them here, and said they were a steal. You choose from disposable, water-resistant lab coats, sizes Medium (36" long), XL (38-1/2" long) or 3XL (41" long), all with snap closures and waist pockets. Or the disposable, water-resistant coveralls, size XL (62" long) with a zippered front and elastic cuffs.

93337 3XL LAB COAT
$2.95 EACH
93335 MEDIUM LAB COAT
$2.95 EACH
93338 XL COVERALL
$3.50 EACH
93336 XL LAB COAT
$2.95 EACH
 

Night Hike?

Go ahead. If you've got your glow-in-the-dark compass with you, you can find your way back without having to grope around trying to feel the moss on the north side of the trees. In brass, 2" dia x 1/2" thick, with a bezel with 2-degree increments and a 13/16" dia hook on top.

93672 GITD COMPASS
$5.50 EACH
 

SOMETHING GAINING ON YOU?

Try a convex mirror. This lightweight, chromed-plastic version measures 2-3/4" x 1-3/4" and is on a self-adhesive swivel mount. Might help you live with your car's blind spots; might be useful for other purposes, like keeping an eye on the whole room behind you, or that hidden spot in the hallway ahead of you.

27254P3 SWIVEL MIRROR
$1.50 PKG(3)
27254P175 SWIVEL MIRROR BULK
$49.50 PKG(175)

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Gear Motor

Attention robotics boffins: Here's a nice, powerful 12-24VDC Mabuchi brush motor with a gearbox and pulley attached. At its nominal 24DC, it spins 45rpm, draws 280mA no load, and stalls a 750mA. 7.5 in-lbs of torque and is rated for continuous duty. Has a 3/4" long x 5/16" flattened shaft with a 4-5/8" dia x 5/16" wide (3/16" ID) single-sheave pulley attached, with a matching O-ring. The gearbox measures 2-3/4" x 3" x 9-1/16". The motor measures 1-1/16"dia x 1-5/8" long and comes with 7" leads and a 2-pin Molex connector.

37837 MOTOR W/PULLEY
$14.75 EACH

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