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Blood Typing Kit
New
Out Stock

Don't know your blood type? Find out in minutes with this sterile blood type testing kit. Includes everything you need to take the test at home. Tests for A+/-, B+/-, AB+/-, and O+/- blood types. Each kit includes: Instructions for use Pipette 4x Swab Cotton ball Automatic lancet Cleansing swab Eldoncard Laminating sheet     This kit is single-use only.... More info

$11.95
Apollo 11 50th Anniversary Patch
New
-34%
Out Stock

Special edition 3.5" iron-on NASA mission patch for the Apollo 11 moon landing. Free shipping. More info: The world's first lunar landing and return. All three stages of the Saturn V fired normally and on time. The Command Service Module (CSM) separated, turned and docked with the Lunar Module (LM). A single spacecraft firing was utilized to escape Earth orbit... More info

$7.50$5.00
Uranium Glass Ball
New
Out Stock

In the past, glass manufacturers added uranium to glass for color. Uranium has since become more strictly regulated, but the old uranium glass objects are still floating around. Because of the uranium content, these marbles glow bright green under ultraviolet light.  Size is around ⅞ – 1” diameter. Some dents and manufacturing imperfections can be expected. Slightly radioactive, but they're harmless. Makes... More info

$5.00
Gallium
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Out Stock

Gallium is a metal with a very low melting point. In fact it will melt in your hand after a few minutes. Once it is liquified, it is an interestingly dense liquid, similar to mercury (except gallium is non-toxic!) This vial contains 15g of this interesting element. Non-toxic, but we wouldn't eat it. Like water, gallium expands when frozen, so... More info

$12.50
PYREX Glass Beaker
New
Out Stock

Corning Pyrex® Glass Beakers are designed with uniform wall thickness. Borosilicate 3.3 glass provides the proper balance between mechanical strength and thermal shock resistance. The highest quality control in the industry means you'll get the most precise measurements possible. More info

$7.00
Tube of 20 Neodymium Magnets
New
Out Stock

Our mighty 4mm cubic rare earth magnets are incredibly useful, mesmerizing to fiddle with, and a steal for only 5 bucks for a tube of 20. We had these custom manufactured to the highest magnetization the factory could concentrate into the small space.  Made from a neodymium (Nd) alloy, these magnets each have about a 4lb pull (direct metal-to-metal contact).... More info

$5.00
Shashibo Box
New
Out Stock

Can you create more than 70 shapes? Unlock the mystery of Shashibo! Each Shashibo is powered by 36 rare earth magnets. 1 cube transforms into over 70 shapes. Combine 2 or more Shashibos to build larger shapes and create more possibilities. Can you master the shape shifting box? Collect & combine them all! Magnetic puzzle cube Transforms into over 70 geometric shapes Each Shashibo... More info

$19.99
Aerogel
New
-22%
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Aerogel is one of the most impressive materials humans have created...so far. This vial contains 25mL (approximately 1 heaping handful) of silica aerogel particles—the world's lightest known solid material. Commonly called "frozen smoke", it is safe to touch, hydrophobic (repels water), and an outstanding insulator. This is one of our most popular items and essential for any science enthusiast's collection.... More info

$16.00$12.50
Science Pencil
New
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If you find yourself needing to write with a pencil in this digital era, use one that's so satisfying it will make you consider using pencils more often. These are high-quality hex pencils made of real wood with real rubber erasers. Not those dumpy "wood-like" pencils with a pink piece of plastic that just smears your writing into grey streaks until you rub... More info

$0.50
PYREX Erlenmeyer Flask
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Out Stock

PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided. Will include a rubber stopper if available.   More info: Pyrex (trademarked as PYREX) is a brand introduced by Corning... More info

$9.00
Bismuth
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Bismuth is one of the pure chemical elements (Bi, 83) and a metal with many unique properties. It is almost as dense as lead, but without the toxicity. It is also one of the least thermally conductive metals, but has a relatively low melting point (271°C, 520°F). In fact, when melted, bismuth can crystallize upon cooling into the stair-stepped pattern. The... More info

$12.00
Ferrofluid Display
New
-8%
Out Stock

Ferrofluid is an iron-based liquid that reacts in the presence of a magnetic field. Comprised of nano-scale magnetic particles suspended in a transparent liquid, ferrofluid aligns itself to a magnetic field, making it easy to visualize the field. With this amazing magnetic fluid, you can safely and easily play with it using the two included neodymium magnets. You can spike, toss, drop,... More info

$18.00$16.66
MF3 Speed Cube
New
Out Stock

MoYu is the preferred brand for speed cubers. Classic Rubik’s cubes are too stiff and difficult to maneuver quickly. If you’re looking to set a new Rubik’s cube world record, this is a great cube to use!More info

$5.00
Mystery Matter Box
New
-50%
Out Stock

∙ A box of 5-7 interesting items with info cards. Items could include fossils, minerals, interesting materials, pure elements, experiments, and more.∙ Typically $35/box, half price during the pandemic.   MATTER is our monthly science subscription box. It is growing very popular and quickly becoming one of the top science boxes available. Most months we have extra items. We offer a random... More info

$35.00$17.50
LED Ultraviolet Flashlight
New
Out Stock

These small ultraviolet flashlights are very convenient for identifying rocks, hunting for scorpions, or just trying to find where your dog or cat peed in the house. Longwave UV (UVA)Wavelength: 315–400nmPhoton energy: 3.1–3.94 eV Runs on 3 AAA batteries (not included).   More Info: Ultraviolet (UV) designates a band of the electromagnetic spectrum with wavelength from 10 nm to 400 nm, shorter... More info

$7.00
Trilobite Fossil
New
-75%
Out Stock

Trilobites are a class of extinct arthropod marine creatures. This specimen is of the genus Flexicalymene which lived between 425-500 million years ago. Flexicalymene are used as an index fossil in the Ordovician Period. It can be difficult to grasp how long ago these creatures lived. For perspective, dinosaurs lived closer in time to us than these trilobites lived to dinosaurs.... More info

$24.00$6.00
STEMcell Bolt Tee
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Out Stock

Our classic Bolt logo tee. 12 bucks since the day we opened. Toddler, youth, and adult sizes available. Screen printed Bella+Canvas 100% cotton Wash cool, dry low More info

$12.00
Glass Funnel
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Glass funnel with short stem and a 60° angle for precise fitting of filter paper. Borosilicate 3.3 glass for a high resistance to chemical attack, and mechanical and thermal shock. Designed from ASTM Specification E1905, Type 1, Class A requirements. Heavy uniform walls Molded rims Fire polished stem to give a long service life.  More info

$6.00
Martian Regolith Simulants
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Martian Regolith Simulant: This tube of reddish material is engineered regolith to be chemically and mechanically identical to that of planet Mars. Regolith is a mixture of dust, soil, broken rock and other organic materials. NASA uses this material to test their rovers' performance abilities on the planet and to determine how well crops can be grown on Mars. This composition,... More info

$5.00
Specimen Frame
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Out Stock

These double-glass frames are perfect for displaying your favorite leaves, feathers, insect wings, x-rays, scientific illustrations, and more. Available in a range of sizes and 2 different finishes. More info

$16.00
Fossilized Crow Shark Tooth
New
-50%
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A tooth fossil that once belonged to a prehistoric shark. Species: SqualicoraxEra: Cretaceous (100–70 million years ago)Location: Kansas This listing is for one tooth fossil. This image is a representation of what you can expect to receive. You may not receive these exact specimens, but similar. Most teeth are around ¾ – 1¼" wide and serrated.   More info: The crow shark lived... More info

$4.00$2.00
Glass Volumetric Flask
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Volumetric flasks available in 4 sizes. Manufactured to Class A tolerances as established by ASTM E-694, ASTM E-542, and ASTM E-288. High quality inert 3.3 borosilicate glass. Flat bottom volumetric flask has a No. 27 standard taper ground stopper made from hollow glass, and a long neck style. Heavy Duty and reusable. Designed for great shock resistance. More info

$6.00
30x Loupe
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This loupe provides an impressive 30x magnification, perfect for examining microprint details on dollar bills, inspecting jewels, or reading the fine print of your cell phone contract. A must-have for any geologist in the field.   More info: A loupe (/ˈluːp/ LOOP) is a simple, small magnification device used to see small details more closely. Unlike a magnifying glass, a loupe does... More info

$7.95
Geisenoceras Fossil
New
-50%
Out Stock

Geisenoceras is an extinct cephalopod, similar to a squid with a long, pointed shell, that lived during the Devonian period around 400 million years ago. Species:  GeisenocerasEra: Devonian (400 million years ago)Location: Morocco   Specimens picture are representative of our currently inventory. You'll likely receive a different—but similar—specimen. We prioritize sending the biggest specimens first. All specimens are around 1—1.5"... More info

$4.00$2.00
NASA Computer Chip
New
Out Stock

During the 1970s–80s, NASA used state-of-the-art computers from the company Modular Computer Systems. These "MODCOMP" systems were used in processing and controlling the telemetry of many space projects including the Voyager probes, Skylab, as well as the early Space Shuttle launches. NASA has obviously upgraded their systems since, and so we were able to purchase several used MODCOMP computer boards and carefully... More info

$12.00
Selenite Stick
New
Out Stock

Approximately 5" in length Selenite, also known as satin spar, desert rose, or gypsum flower are four crystal structure varieties of the mineral gypsum. These four varieties of gypsum may be grouped together and called selenite. All varieties of gypsum, including selenite and alabaster, are composed of calcium sulfate dihydrate (meaning that it has two molecules of water), with the... More info

$5.00
Apollo 11 Mission Patch
New
Out Stock

The official 4" iron-on NASA mission patch for the Apollo 11 moon landing.    More info: The world's first lunar landing and return. All three stages of the Saturn V fired normally and on time. The Command Service Module (CSM) separated, turned and docked with the Lunar Module (LM). A single spacecraft firing was utilized to escape Earth orbit and... More info

$7.50
NASA Worm Logo Decal
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Lunar Dust Simulant
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This vial contains simulated moon dust. It was engineered to be chemically and mechanically identical to the surface of ancient volcanic plains on the Moon, called maria. The particle size and composition was designed to match that of the samples returned from the lunar mare during the Apollo missions. This sample was produced by the non-profit ExolithLab at the University of Central... More info

$5.00
Pocket Notebook
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Hardcover Dot grid 100% recycled paper 144 pages 81 gsm 4 x 6” More info

$12.00
Petri Dishes (10-pack)
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Clear, PS plastic 60mm x 15mm Sterile 10-pack (by ordering qty 1, you are ordering a 10-pack) 1 room 3 vents More info

$4.00
Water Beads
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These tiny beads are made of a super absorbent polymer that can soak up a surprising amount of water. Plus, since they are almost entirely water when full absorbed, they have the same refraction index as water and become invisible   Put in your plant’s soil to avoid over-watering. Create your own diapers. Fill a vase and put something in... More info

$3.00
Glass Prism
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This simple piece of glass is a powerful tool for examining the electromagnetic spectrum. As light enters a prism, it changes speed going from one medium into another (air into glass). Since every color is made of photons vibrating at unique frequencies, they bounce off the glass walls at unique angles. This causes white light to fan out into the... More info

$9.00
Men's Science Socks
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$9.95
Rattleback
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A rattleback is a type of spinning top that prefers to spin in one direction due to its unique semi-ellipsoidal shape. When spun in the wrong direction, it will automatically shift the momentum until it spins the opposite direction. This is caused by an asymmetrical mass distribution and the instability between the rotational axes. As the mass shifts, the rolling... More info

$2.50
Storm Glass
New
-26%
Out Stock

Originally made famous by Admiral FitzRoy, the captain of the HMS Beagle which Charles Darwin made his renown voyage upon, this sealed glass contains a solution that can form various crystalline structures, even filling the glass at times. This behavior was long thought to be indicative of the current weather conditions; however, these devices are now known to have little... More info

$15.95$11.95
Tippe Top (Wood)
New
Out Stock

This spinning top has a surprising behavior. When spun, it will invert itself to spin upside down until it loses momentum. This interesting gyroscopic effect is generally credited to surface friction. This small friction causes a torque which gradually rotates the sphere on a second axis and forces it up onto the stem. Note the direction of rotation before and after... More info

$2.00
Nikola Tesla's Confident Bust Sticker
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Blank surfaces are just begging to be used to spread the science love. All stickers measure approximately 3".More info

$3.00
NASA Worm Logo Patch
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Official NASA worm logo iron-on patch. 1.5" x 4.25" Current NASA "meatball" insignia can be found here.   More info: In 1974, as part of the Federal Graphics Improvement Program of the National Endowment for the Arts, NASA hired Richard Danne and Bruce Blackburn to design a more modern logo. In 1975, the agency switched to the modernist NASA logotype,... More info

$7.50
Oklahoma Wildlife Chart
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Or wildlife chart nicely displays many of the common animals you're likely see in Oklahoma.  Dimensions: 19" x 27"More info

$10.00
Glass Dropper Bottle - Clear
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Clear for easy product visibility. Bottle includes glass dropper and black polypropylene cap.More info

$2.00
Apollo 11 Lunar Module Sticker
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Apollo 11 Lunar module sticker. 4" wide, 3.75" tall Be sure to check out our other Apollo 11 items here.     More info: The Apollo 11 vehicle consisted of 3 main components: 1. The Command & Service Module (CSM), Columbia: The crew lived in this module for the voyage to and from the moon. Upon arriving, astronaut Michael Collins stayed in... More info

$3.00
NASA hat
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A classic dad hat with the NASA logo on the front and “NASA” on the back. Available in multiple colors. More info

$10.00
科学 Japan Tee - Oatmeal/Red
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Science knows no borders. This shirt celebrates the science (科学, kagaku) of Japan. Screen printed on super-soft triblend fabric—this is the kind of shirt that you wear as soon as it comes out of the laundry. Now also available in black!   More info: Japan is one of the leading nations in the fields of scientific research, technology, machinery, and medical... More info

$24.00
Tektite
New
Out Stock

Australasian tektite specimen. All are about 1–2" long by ½"–¾" wide. Some have smooth concave surfaces formed by air pockets. Color is nearly opaque black. The pics are an average representative of our current inventory. You may not receive these exact specimens, but some like them. We try to prioritize the largest specimens to ship first. You will receive ~one~ tektite specimen  ... More info

$6.00
Raccoon Baculum
New
Out Stock

Raccoon baculum (a.k.a. the penis bone). Most are 3 ½–5" in length. These are collected in nature, so some may still have some natural "residue". Please don't put them in your mouth. The pics are just an average representative of our current inventory. You may not receive these exact specimens, but some similar to them. As a rule, we try to prioritize shipping the... More info

$4.00
Rose Rock
New
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The state rock of Oklahoma, Rose Rocks are also called baryte roses since they are made of baryte. Size: 1–2" Appearance of individual pieces vary. All pieces were created in nature and therefore no 2 are identical.   More info: Rose rock in Oklahoma was formed during the Permian Period, 250 million years ago, when western and central Oklahoma was... More info

$5.00
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