Shop

5 x Magic Nitinol Paperclip Shape Memory Alloy muscle wire SMA trick Fuxus®

$ 23.13 $ 13.88

Construct and Create Build Your Own Hydraulic Cyborg Hand Kit

$ 67.37 $ 40.42

Mechanics Kit

$ 246.25 $ 147.75

Discovery Mindblown Spiral Art Station DIY Kit Educational STEM Age 8+ New

$ 13.19 $ 7.91

NATIONAL GEOGRAPHIC Mega Crystal Growing Lab - 8 Vibrant Colored Crystals

$ 9.68 $ 5.8

Optical Glass Crystal Cube RBG Dispersion Prism Light Spectrum Physics Art 22mm

$ 10.76 $ 6.45

Rockhound's 1st Choice (10) Pack Belts Thumler's Tumbler AR 1,2,6,12 B,401

$ 10.55 $ 6.33

Rockhound's 1st Choice (3) Pack Chicago Rock Tumbler Belts #46376-OVGA #67631

$ 3.51 $ 2.1

Rockhounds Rock Tumbler Gem Refill Kit Yellowstone Montana Black Dendrite Agate

$ 13.19 $ 7.91

Rockhound's 1st Choice Rock Tumbler All-In-One Deluxe Refill Grit,Rocks ++ Kit

$ 57.19 $ 34.31

Rockhound's 1st Choice Rock Tumbler Refill Kit African Red Jasper Rough 8 oz

$ 13.19 $ 7.91

Rock Tumbler Gem Refill - Namibia, Africa Blue Lace Agate Rough Bold Banding 4oz

$ 14.95 $ 8.97

Genuine Dinosaur Era Shark, Fish, Reptile Teeth & Bone Fossils from Morrocco 8oz

$ 21.99 $ 13.19

Rockhound's 1st Choice Rock Tumbler Refill -Natural Gemmy Mexico Fluorite 8oz

$ 13.19 $ 7.91

Rockhound's 1st Choice Display Stand Genuine Peruvian Walnut &Acrylic for Geodes

$ 24.63 $ 14.77

Eisco Labs Boyle's Law Simple Form

$ 18.34 $ 11

Conical Flask, 50ml, Wide Neck, Borosilicate Glass - Eisco Labs

$ 8.79 $ 5.27

Eisco Labs Assorted Metal Cubes - 10 mm, Set of of 6

$ 10.55 $ 6.33

ToySmith Gyroscope Space Wonder Spinning Top Kids Physics Toys Science Toys

$ 12.55 $ 7.53

Tedco Human Anatomy - Eyeball Anatomy Model

$ 22.53 $ 13.52

Mexican Electric Shock Machine Box Assembled Caja De Toques. Ships from US

$ 43.99 $ 26.39

Miller Table, LIFETIME WARRANTY, Fine Gold Recovery, Gold Panning

$ 139.91 $ 83.95

Hand Crank Van De Graaf Generator,

$ 174.26 $ 104.55

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit 9 Gemstones Learning Guide

$ 87.99 $ 52.79

Miller Table, Fine Gold Recovery, LIFETIME WARRANTY, Gold Dust Table

$ 139.91 $ 83.95

Lakeshore Science Instant Learning Centers Lot Set of 6 Complete Kindergarten

$ 105.59 $ 63.35

Magna-Tiles Clear Colors 100 Piece Set Educational Toy

$ 70.39 $ 42.23

Sunnytech Solar Mendocino Motor Magnetic Levitating Educational Model Vertical S

$ 91.98 $ 55.19

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit 9 Gemstones Learning Guide

$ 79.19 $ 47.51

BioChemies: DNA Molecule Plush Dolls *Rare*

$ 79.2 $ 47.52

PHYWE 09043-01Cloud chamber with peltier cooling

$ 1918.4 $ 1151.04

Science Lab Equipment - BRAND NEW - FREE SHIPPING

$ 131.99 $ 79.19

Physics Kit, Magnetics Systems, 7 Experiments, Storage/Carry Case - Eisco Labs

$ 211.19 $ 126.71

4m Crystal Growing Experimental Kit Educational Science & Nature

$ 26.39 $ 15.83

NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit

$ 55.43 $ 33.25

Toysmith Euler's Disk

$ 39.93 $ 23.96

Crime Scene Forensic Science Kit Missy Hammond Case 67A

$ 17.59 $ 10.55

American Educational Products R-ISGK2 Irradiated Seed Germ Kit

$ 109.99 $ 65.99

1Set Children Bio Energy Science Kit Potato Fruit Supply Electricity Experime Ru

$ 0 $ 0

Genes and ConSEQUENCES: Using Genetic Databases Classroom Kit by Carolina

$ 74.8 $ 44.88

Cultured Owl Country Kit Lot 5 World Edition Passport Ages 5&Up Homeschool Craft

$ 118.8 $ 71.28

American Educational Products R-100868 Introduction into Microbiology Kit

$ 79.19 $ 47.51

YouNiverse® Unicorn Crystal Growing Kit

$ 39.6 $ 23.76

Kiwico 4 Crates UPDATED and SEALED

$ 87.98 $ 52.78

NATIONAL GEOGRAPHIC Junior Metal Detector for Kids with 7.5" Waterproof Dual Coi

$ 68.35 $ 41.01

American Educational Products Nasco 1 Gallon Flex-Tank, 60 Pack

$ 357.27 $ 214.36

RARE G-MEN FINGERPRINT SET, 1936. NEW YORK TOY & GAME CO. ORIGINAL BOX

$ 149.59 $ 89.75

ELECTRIC SHOCK MACHINE BOX ASSEMBLED WITH AC ADAPTOR CAJA DE TOQUES STRESS PARTY

$ 39.59 $ 23.75

Antique 1913 Chautauqua Industrial Art Desk Lewis E Meyers Co Child Learning

$ 220 $ 132

Mini wind turbing (renewable energy)

$ 30.8 $ 18.48

Hot Air Stirling Engine Motor Generator Education Toy Solar Mendocino Motor

$ 262.06 $ 157.23

CPO Science Data Collector 2e 792-1670 Photogates Case Pristine Condition

$ 149.59 $ 89.75

Hand Generator, Educator Bulk Pack of 10

$ 96.75 $ 58.05

Pendulum Wave Demonstration

$ 83.95 $ 50.37

Thames & Kosmos Nanotechnology Science Experiment Kit

$ 124.63 $ 74.78

Marvel Spiderman Disney Slime Lab Blue Silver White Slime

$ 26.37 $ 15.82

American Educational Products Hydro Geology Stream Table Accessory Package Only

$ 149.59 $ 89.75

Power Balls - Glow in the Dark 2 pack

$ 22 $ 13.2

Maquina de toques THE SIMPSONS Electric Shock Machine Box Assembled

$ 43.99 $ 26.39

Thames & Kosmos Physics Solar Workshop V 2.0 Science Kit

$ 63.37 $ 38.02

SMITHSONIAN LEARNING ADVENTURES SPACE

$ 17.59 $ 10.55

Lab-Aids Simulated Blood Typing Kit 1-S

$ 52.79 $ 31.67

New Version 16 Cylinder Dual Fuel Bottle Hot Air Motor Generator Stirling Engine

$ 279.57 $ 167.74

Radiometer Complete Includes Glass Bulb and Instruction Sheet

$ 8.79 $ 5.27

Smithsonian Planetarium Projector

$ 47.09 $ 28.25

Aven 26501-Lfl-Led Round Magnifier Light,Silver,5 Diopter

$ 225.45 $ 135.27

Lot Of 5 Kiwi Co Tinker Crates Animation, Automation, Circuits, Robot, Hydraulic

$ 52.75 $ 31.65

Lot Of 5 Kiwi Co Tinker Crates Animation, Circuits, Robot, Catapult, Hydraulic

$ 52.75 $ 31.65

RARE - SPITZ JUNIOR PLANETARIUM Harmonic Reed Projector Original Box

$ 110 $ 66

Fortune Products Inc. The Swinging Sticks Kinetic Energy Sculpture - Desktop ...

$ 128.89 $ 77.33

3 Foot Glass Science Vaccum Tube Stoeling Experiment Classroom Feather Drop

$ 131.99 $ 79.19

Original Drinking Bird Scientific Toy

$ 13.2 $ 7.91

thames kosmos robotics workshop !! New intro to robot design !! Experiment kit

$ 66 $ 39.6

Drawing Robot - Amazing toy

$ 157.6 $ 94.56

Thames & Kosmos Kids First Science Laboratory Kit

$ 51.57 $ 30.94

Lanard - WATER ROCKET -TRI PACK - New Production Model - AFTB15

$ 11.43 $ 6.85

GYROSCOPE TWIN PACK #00066 TEDCO TOYS' Original Continues to fascinate & teach!!

$ 16.25 $ 9.75

CLOUD CHAMBER KIT - Complete with Instructions Use w/ Uranium Ore Geiger Counter

$ 26.39 $ 15.83

ELECTRIC SHOCK MACHINE BOX CAJA DE TOQUES THERAPY ANXIETY STRESS PARTY FUN GAME.

$ 26.39 $ 15.83

GYROSCOPE #00100 TEDCO TOYS' Original Gyroscope Continues to fascinate & teach!!

$ 10.11 $ 6.06

Robot Building Kits for Kids, STEM Remote Controlled Robot kit Toys Building

$ 39.82 $ 23.89

SCUBA DIVER Michelle 283829 ~ FREE SHIP/USA w/+Safari, LTD. Figurines

$ 8.79 $ 5.27

Rock Tumbler Pro Series Turns rocks into gemstones! Discover w/ Dr. Cool NIB

$ 48.4 $ 29.04

Eulers Disk: Magnetic Science Kit

$ 33.39 $ 20.03

Soft Iron Rod. Ideal Core for making electromagnets. (0.5 dia X 6 long) inches

$ 11.87 $ 7.12

Soft Iron Rod. Ideal Core for making electromagnets. (0.19 dia X 7.9 long) inch

$ 11.04 $ 6.62

Know Yourself Tatoo Sticker Dr. Bonyfide's Know Your Deadly Animals

$ 17.55 $ 10.53

HABA Terra Kids Cork Boat - Easy to Assemble DIY Project

$ 15.83 $ 9.49

New My Fairy Garden Fairy Light Garden With Seeds Musical Lights Plant

$ 30.8 $ 18.48

BOZTX 6 In 1 Solar Robot Kit STEM Toy Educational Science Kits Space Fleet

$ 11.19 $ 6.71

Metallic Minerals Science Kit by Tedco

$ 14.07 $ 8.44

Dinosaur Volcano Cave House with 4 Plush Toys Dinosaur Stuffed Animal Hug Me

$ 21.99 $ 13.19

Uncle Milton Rainbow In My Room Night Light Projector - STEM Learning

$ 8.79 $ 5.27

Discovery #mindblown solar robot creation kit 12 IN 1 STEM Motorized

$ 15.84 $ 9.5

Balloon Dog Anatomy

$ 24.43 $ 14.66

Multicolor Ball Ferris Wheel Perpetual Motion Crafts for Office Desk Home Decor

$ 14.97 $ 8.98

GLOW STONES KIDS TOY GLOW IN THE DARK STONES EDUCATIONAL

$ 6.15 $ 3.69

Miniature Knife Switch, Single Pole Single Throw

$ 5.27 $ 3.16

Cute decoration Hat New Style Drinking Bird

$ 7.91 $ 4.74

Glass Crookes Radiometer Spinning Vanes Office Light Mill Educational Study Tool

$ 13.21 $ 7.93