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Like To Leave Things Hanging?

Our newest desk set has a certain War of the Worlds charm to it. The black-plastic 5-1/2" square-ish base holds a standard 3-1/2" square sticky-note pad. The aluminum rod curving from the base displays an LCD clock, and hides the small magnet. What does the magnet do? Holds an elliptical ball point pen suspended above the pad. The pen's refillable and the included button cell battery can be replaced.

38155 SUSPENSE PEN
$3.75 EACH

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Tootin' Our Laser

We don't like to brag, but it's tough not to in a case like this. This is a wonderful pen-shaped laser pointer, 5-1/4" long, flat black or silver with gold pocket clip and head. It throws a red point a loong way (we've thrown it two city blocks at night, and it would've gone farther, but buildings got in the way). And what are we so proud of? We've seen a very similar item-not identical, mind you, but essentially the same-in one of those glossy, toys-for-grown-men catalogs. Their price? $40! We're proud not to be profit-mongers; buy it here and you can take pride in your smart shopping habits. Batteries included. (Please note color change to include silver.)

91071 LASER POINTER
$14.95 EACH

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The Mother Of All Fresnel Lenses

It came from either outer space, or a projection TV. Our largest Fresnel lens measures 49-1/8" x 37-1/8" x 1/16" thick, with a 42" focal length. Build your own lighthouse or projection TV, teach optical properties to students, or just turn your 21-inch model into one with a tavern-size picture. Held in the sun, the lens will concentrate rays enough to cook eggs or torch lumber. And, under adult supervision in the parking lot, employees of a certain un-named scientific and surplus purveyor actually melted pennies in seconds. Extremely cool and done strictly, we assure you, to determine the lens's focal length. Do not, we shouldn't have to remind you, store this puppy in direct sunlight. Or let the underage or under-mature sneak it into the sunlight.

37930 HUGE FRESNEL LENS
Note: This item is not eligible for Expedited Shipping
or delivery to Alaska, Hawaii, or the Territories.
$129.95 EACH

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Starter Microscope Set

And a dandy one at that. Has dual battery-operated (for indoor or outdoor use) LED lights for illuminating material from above or below, all-glass optics, a 10X eyepiece, and magnifications at 40, 100 and 400X. Stands 12" tall and comes with a dust cover; (4) prepared slides, (1) plain slide, and (1) well slide; cover glass; dropper; stain; labels; forceps; scalpel; lens paper; test tube; Petri dish; teasing needles; and instructions. Requires (3) "AAA" batteries, not included. AWARDS: 2007 Creative Child Magazine TOY OF THE YEAR! (Science Toys for Kids category)

on sale 93168 DUO SCOPE
$54.95 EACH (was $59.95)

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Chinex?

Rejoice, we have finally found a source of reasonably priced borosilicate lab glassware. This is the kind of glass in the trade marked Pyrex(tm) and Kimax(tm) labware. The stuff you can put right over the flame of the Bunsen burner, or directly onto the hot plate. This stuff is imported from China, and is considered student grade, which is good enough for anything but the most exotic applications. We have beakers, test tubes, graduated cylinders and flasks. Compare the prices below and you will see that they are around half the U.S. equivalent. Call us for larger quantity prices.

88987 BEAKER, 1000ML
$7.75 EACH
92611 BEAKER, 2000ML
$14.95 EACH
88985 BEAKER, 250ML
$3.50 EACH
88984 BEAKER, 50ML
$2.50 EACH
88986 BEAKER, 600ML
$5.50 EACH
88993 ERLEN FLASK, 500ML
$6.50 EACH
88992 ERLEN. FLASK, 250ML
$4.95 EACH
88991 ERLEN. FLASK, 50 ML
$2.95 EACH
88989 GRADUATED CYL. 100ML
$6.25 EACH
88988 GRADUATED CYL. 10ML
$2.95 EACH
88990 GRADUATED CYL. 250ML
$8.95 EACH
88995 TEST TUBE, 13X100MM
$3.25 PKG(8)
88996 TEST TUBE, 16X150MM
$2.95 PKG(5)
88997 TEST TUBE, 20X150MM
$3.25 PKG(3)
92614 TEST TUBE, 25X150MM
$4.95 PKG(3)

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Lotta Little Bottles

You'll get (638) of these clear-glass 2ml bottles (15mm X 32mm tall) packed in a plastic sleeve. Just the ticket for essential (or even non-essential, we suppose) oils. And in these quantities there's also almost certainly a craft, art or architectural project waiting to be created. For your stoppering convenience, we just happen to have the appropriate #00 corks available in the same quantities.

93206 00 CORK FOR BOTTLE
$37.95 PKG(638)
37777 2ML BOTTLE
$14.95 PKG(638)

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Digital Laptop Microscopy

The back-room techies are aquiver over this one, and rightfully so! This handheld digital microscope from Celestron® runs off a USB port and displays the results right on your laptop screen. Magnifies from 20X to 400X. (Has a 7.5mm field of view at 20X; 1mm at 400X.) Resolution is 1.3MP. The unit measures 5" long x 1-3/8" dia with a 60" cord, and a built-in white LED illuminator. Lets you view and capture images or video directly to disc. Enormous possibilities for home, school, medical offices, labs. Comes with an installation CD and requires Windows 98/2000/ME/XP and Vista, a CD or DVD drive, and a USB port. Altogether, an unbelievable digital accessory.

14466 DIGITAL MICROSCOPE
$128.95 EACH

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Flat Mats

Let's cut to the chase here -- buy these the first time you read this, or they're going to be gone! There aren't that many of these flexible chopping mats, and the versatile 15" x 12" x 0.024" thick mats are not only ideal for small kitchens where every inch counts, they're great for any kitchen, and for cookouts, camping and picnics. Our each is a set of (2) of the translucent Euro-look mats that protect countertops from sharp knives and fresh-from-the-oven cookies, and protect food from outdoor surfaces. They can be lifted and slightly folded to funnel chopped food neatly into a pot. They're dishwasher safe, and roll up for portage or storage.

35253 CHOPPING MATS
$1.95 EACH

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Lab Stand

Affordable, adaptable lab equipment for serious scientists with laughable budgets. The basic stand is heavy black metal 8" long x 5" wide x 1" high with a 19-1/2" x 3/8" dia support rod screwed into it. Position a beaker or bunsen burner on the stand and build the configuration you need above it. Both of the Burette clamps and the ring attach to the rod with thumbscrew clamps. The Burette clamps have wing nuts so they can be adjusted to any angle. The single clamp extends 4" from the rod, with rounded, uncoated, adjustable metal jaws with spring tension and a wing nut. The double clamp like it has rubber-coated jaws. The 3" metal support ring holds the 6" x 6" heavy-gauge steel-mesh burner screen with crimped edges. Nice, solid equipment at a rare price.

88192 3" RINGSUPPORT RING
$6.95 EACH
91831 6" X 6" SCREEN
$1.25 EACH
88597 DOUBLE CLAMP
$27.95 EACH
88195 LAB STAND
$12.95 EACH
88186 SINGLE CLAMP
$9.95 EACH

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Tool Attache?

This nice, new hard-shell case is 18" x 13-3/8" x 6-3/8" with locking latches (you get 2 keys) . It has a removable sleeve inside with (14) pockets and (4) elastic straps, a movable spacer, and a foam/wood pocket that can be taken out with a little foam-liner damage. Why so cheap? It will have (4) small holes drilled through the bottom (glue and black marker will fix them) and the vinyl covering on the outside of the case may be slightly buckled on some. Black, with aluminum trim. Isn't suplus wonderful?

38223 ATTACHE CASE $14.50 EACH Out of Stock.
Check Back Soon!

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More Electronics...More Fun

When is a toy not a toy? When you can have fun with a kid, and build a digital voice recorder at the same time. If the young Tom Edison had had one of these kits, your grandparents' lives would have been a lot easier. Elenco's Pro Model SC-750 is a Dr. Toy winner, from their Snap-Circuits" series. Has over (80) parts to snap (no soldering) into a grid and learn electronics while building an AM or FM radio, digital voice recorder, burglar alarm, doorbell, and electronic games, among over 750 experiments, including solar, electromagnetism, and computer-interfaced applications. For ages 8 up to adult, it includes a well-written, graphically illustrated instruction manual. AWARDS: The National Parenting Center-Seal of Approval, Dr. Toy 100 Best Children's Products, Dr Toy Best Educational Products.

on sale 93444 SNAP CIRCUIT PRO 750
$79.95 EACH (was $89.95)

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