American Science & Surplus

ONE-OF-A-KIND ELECTRONICS: You Won't Find These Anywhere Else!

Surplus Treasures Await!

Spring In For All The Latest Surplus!

Gear Up For Outdoors!

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The Book Of Maps
AMERICAN EXPRESS TRI-LOGUE COLLECTION 1979 RAND MCNALLY ATLAS COLLECTION

One of a kind set! A trifecta of near-perfect condition Rand McNally Atlases. We believe this to be a promotional set made by Rand McNally for American Express, however we can't find any information...

MSRP:

$1,250.00
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AS&S Needs Your Help!
SUPER SUPRISE BOX

As our regulars know we have been having a rough time of it here at American Science & Surplus. We have set up a GoFundMe page in order to handle some of our expensives due to a recent drop...

MSRP:

Starting at $75.00
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Pocket Electronic Scale
TRITON T2 DIGITAL POCKET SCALE, 300g x 0.1g

A honey of a little digital scale, the techies in the back room say. This improved Triton T2® scale is pocket-sized (5-7/8" x 3-1/8" x 3/4" thick), and measures up to 300g x 0.1g, 10.5 oz x .005 oz,...

MSRP:

$16.00

$19.95

20% OFF
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The Full Spectrum Pen...
10-CARTRIDGE COLORED INK PEN 6-1/4" LONG

One pen, ten colors. Develop complicated note-taking systems, or just send colorful hate mail with this 6-1/4" long ballpoint with cartridges in black, orange, dark green, purple, light green, red,...

MSRP:

$3.75

$4.25

12% OFF

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Sunprint Kit
PHOTOSENSITIVE SUNPRINTERS PAPER KIT, 3-15/16"

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"...

MSRP:

Starting at $6.50
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Motor Along...
SCIENCE FAIR STYLE DC MOTOR KIT

Everything you need to build a little DC motor is included in this kit (except sandpaper, screwdriver, scissors and, of course, an AA battery). The instructions are simple and explain the theory as...

MSRP:

$16.50
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Gator Aide
36" TELESCOPING ALLIGATOR CLIP

On a stick. This 6-draw telescoping tool has a 1" steel alligator clip on the business end. Extends from 8-1/2" (with a pocket clip) to 36" long. Use it to light pilot lights or over-primed grills,...

MSRP:

$3.25
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GEAR UP
PLASTIC GEAR SET WITH BUSHINGS

Or gear down-for the science fair or for any number of hobby projects. This hard-to-find set of (3) combination spur/beveled gears-for when you want gears set either straight or at 90° to one...

MSRP:

Starting at $1.95

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The Book Of Maps
AMERICAN EXPRESS TRI-LOGUE COLLECTION 1979 RAND MCNALLY ATLAS COLLECTION

One of a kind set! A trifecta of near-perfect condition Rand McNally Atlases. We believe this to be a promotional set made by Rand McNally for American Express, however we can't find any information...

MSRP:

$1,250.00
Add to Cart

Unique Doorknob Capacitor
DOOR KNOB HEC 50KVDC CAPACITOR EPSL9352MH 3500 pF

These 3500pF capacitors are rated for up to 50KVDC. Measuring 2-3/4" in dia. x 1-13/16" thick, these are older-type capacitors and probably pack a wollop. Our in-house research tells us the were...

MSRP:

$59.50
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Box-O-Marbles
MARBLE GENIUS 60 PACK OF ASSORTED MARBLES

While everyone seems to have lost a few, American Science & Surplus has a literal surplus of them! Whether you need new ones for a game, can't craft without them or just like something shiny,...

MSRP:

$7.50
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We are a Fan of Shrooms
RECHARGEABLE USB SHROOM PERSONAL FAN

Are you a fan of mushrooms? Well, we sure are: Portobello, Morel, the occasional Truffle... and of course, this tasty little mushroom shaped personal fan. Sits right at home on our catalog production...

MSRP:

$6.95