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Thames & Kosmos Coding Programming Game Controller Kids Children Building Kit

$ 52.79 $ 31.67

GREEN SCIENCE ECO SCIENCE TOYS KIDZ LABS MAKES 7 TOYS NEW FACTORY SEALED

$ 13.19 $ 7.91

Elenco Snap Circuits Jr Blue Connectors Lot - 24 replacement parts

$ 5.97 $ 3.58

Sphero LittleBits Space Rover Build & Control Tech Toy Inventor Kit student part

$ 31.63 $ 18.98

Thames & Kosmos Power House. Energy Efficient Model House. NIOB. Read For Info.

$ 1.75 $ 1.05

Thames & Kosmos Remote Control Machines Set of 2 Wheels and Tires Part # 1

$ 6.64 $ 3.98

Open Box, Marvel Bit Starter Pack, Guardians, Black

$ 26.35 $ 15.81

Lot Of Elenco Snap Circuits *Light* Partial Sets *88 pcs* STEM

$ 48.88 $ 29.33

Elenco EP-130 Electronic Playground 130-in-1 Experiments

$ 17.6 $ 10.56

SparkFun MicroView OLED Arduino Module + Programmer + Kickstarter Parts

$ 23.76 $ 14.25

Makeblock Inventor Electronic Kit RadioShack Arduino Programming OPEN BOX

$ 27.27 $ 16.36

USB/RS485 I/O Controller (Relayduino)

$ 17.6 $ 10.56

Snap Circuits Replacement Piece Lot Base Grid Circuit Board, Switches Connectors

$ 8.79 $ 5.27

Vintage Science Fair 150 in 1 Electronic Project Kit from Radio Shack Tandy 1976

$ 22.22 $ 13.33

Elenco Escape Robot Kit - AGES 13 YEARS +

$ 17.59 $ 10.55

ELENCO Snap Circuits Jr.� 100 Experiments Electronics Discovery Kit

$ 11.3 $ 6.78

Thames & Kosmos Gumball Machine Maker

$ 26.52 $ 15.91

THE AMAZING SPIDER-MAN (2012) OFFICIAL CINEMA LENTICULAR LIGHTED 3D STANDEE

$ 307.99 $ 184.79

Vintage Radio Shack 200 in One Electronics Project Lab - Radio Shack 200 1 lab

$ 2.63 $ 1.57

Vintage Science Fair 160 in One Electronic Project Kit

$ 21.99 $ 13.19

Plasma Ball Light 3" Inch USB and Battery Powered Lamp Desk Office Fun Toy Gift

$ 11.39 $ 6.83

Electronic Snap Circuits SC300 Electronics Kit ELENCO Used

$ 15.84 $ 9.5

Science Wiz Inventions - Projects for Ages 8 to 80 - New in box

$ 17.55 $ 10.53

Thames & Kosmos Remote Control Machines Geared Motor w/wire Connector Part # 31

$ 8.79 $ 5.27

OWI Robotic Arm Edge Wired Control Robotic Arm Kit-535 New Open box Science Fun

$ 13.19 $ 7.91

G.I. JOE BATTLESHIP THE TACTICAL COMBAT GAME THE RISE OF COBRA EDITION NEW

$ 13.19 $ 7.91

VINTAGE DISNEY DARKWING 12" DUCK PLUSH STUFFED ANIMAL TOY

$ 43.95 $ 26.37

Gakken Denshi Block EX-150 Electronic Circuit Building Kit

$ 57.2 $ 34.32

RADIO SHACK SCIENCE FAIR 30 IN 1 ELECTRONIC PROJECTS LAB No. 28-161

$ 8.68 $ 5.21

ELENCO SNAP CIRCUITS SP SPEAKER MI CV & FAN PIECES PARTS

$ 5.27 $ 3.16

Vintage Movit 966 Manta Robot Electronic Educational Kit OWI Japan New Sealed

$ 16.71 $ 10.02

Vintage GRAYMARK International KOMPONENT KIT Model 103 Mini-Wink Neon Flasher

$ 10.56 $ 6.33

Vintage Tested Working Science Fair Metal Detector Tandy Radio Shack Built Kit

$ 26.39 $ 15.83

Radio Shack Electronics Learning Lab Kit Model 2800055 COMPLETE EUC

$ 74.8 $ 44.88

Super Mini Tesla Coil 5V 1W Ultra Micro Tesla Coil Kit w/ Power Bank HB-04

$ 28.82 $ 17.29

Electronic Snap Circuits Multiple Parts and Pieces Lot

$ 15.4 $ 9.24

Elenco EP-130 Electronic Playground 130 & Learning Center Free Shipping

$ 52.79 $ 31.67

Thames & Kosmos Remote Control Robot Construction Machine New In Box 182 Pieces

$ 8.75 $ 5.25

Maxitronix Electronic Lab 500 in 1 MX909 Learning Lab Education Set For Parts

$ 43.99 $ 26.39

Vintage 1972 Science Fair 65 in 1 Electronic Project Kit by Radio Shack Tandy

$ 34.32 $ 20.59

Robotikits Magnetic Levitation Express Kit Train OWI-633 Roboti Kits New in Box

$ 30.79 $ 18.47

Sparkfun Inventor's Kit - v4.1

$ 74.73 $ 44.84

4M HOVER RACER SCIENCE KIT FUN MECHANICS KIT FOR KIDS 00-03366 SEALED

$ 11 $ 6.6

38 Loose Snap Circuit Components SnapCircuits

$ 0.87 $ 0.52

Hex Bug Vex Robotics Motorized Robotic Arm Construction Kit - Missing 15 Pieces

$ 15.84 $ 9.5

Asppopo STEM 12 in 1 Solar Robot Creation Kit

$ 14.05 $ 8.43

Vintage Radio Shack 200 In One Electronic Project Lab Kit w/ Book 28-265 TESTED

$ 37.83 $ 22.69

AMT/ERTL STAR WARS SHUTTLE TYDIRIUM COMMEMORATIVE EDITION MODEL KIT 8733-10DP

$ 127.59 $ 76.55

NEW 12-24V Spark gap Tesla coil spark direct arc spray greater than 20 cm

$ 166.36 $ 99.81

Lot Replacement Pieces Parts Extras SCL-175 Snap Circuit Lights Building Electro

$ 8.66 $ 5.2

Science Fair 200 in 1 Electronic Lab (plus New V/O Meter, Batteries & Alarm KIt)

$ 36.52 $ 21.91

Avengers Hero Inventor Kit

$ 75.63 $ 45.38

Snap Circuits SC-750R Basic Electricity & Electronics Educational Program Kit

$ 154 $ 92.4

Mindware Start-Up Circuits STEM Toy Switch Light Fan Sound New n Box 2017

$ 17.59 $ 10.55

Thames & Kosmos Robotics: Smart Machines - Build 8 Models

$ 39.55 $ 23.73

Elenco Electronic Playground Model EP-130 Learning Center W/Manual Wires & light

$ 39.57 $ 23.74

Vintage Midland Young World 15 In 1 Electronic Project Kit Model 91-123 JAPAN

$ 13.19 $ 7.91

ELENCO SNAP CIRCUITS EXTREME, MODEL #SC- 750 ELECTRONIC PROJECT KITS 2 SETS

$ 43.99 $ 26.39

Electronics Kit for classroom, home school, workshop with project eBook

$ 0.87 $ 0.52

electronic snap circuits sc-300

$ 2.86 $ 1.71

HEYZLASS Mini Strandbeest Model Kit Wind Power DIY-Beast , Interesting and Gift

$ 11.58 $ 6.94

Large Van de Graaff Generator 615-3130 Collector not included

$ 98.66 $ 59.19

Snap Circuits Snaptricity SCBE-75 Elenco Electronics Electricity - 75 Projects

$ 20.23 $ 12.13

Bluetooth Music Tesla Coil Arc Plasma Loudspeaker Wireless Transmission Model US

$ 49.28 $ 29.56

Radio Shack Electronics Learning Lab Kit Model# 2800055 Brand New - EDUCATIONAL

$ 68.43 $ 41.06

Thames & Kosmos Code Gamer with KosmoBits Arduino Coding Game NEW OPEN BOX

$ 21.12 $ 12.67

CHANEY C6446 Shimmering Color Organ (soldering kit)

$ 15.79 $ 9.47

Radio Shack Technology Plus Electronics Learning Lab 28-027 VTG In Box! w/Books

$ 83.55 $ 50.13

Discovery Kids #MINDBLOWN Model Engine Kit, DIY Mechanic Four Cycle Internal

$ 25.41 $ 15.24

RadioShack Electronic Sensors Lab Educational Electronics & Sensor Kit 28-278

$ 14.07 $ 8.44

NIB (4) FOUR KIWI CO KiwiCo KITS LASER SPEAKER FLASHLIGHT & ROBOT FREE SHIPPING!

$ 78.32 $ 46.99

Elenco Snap Circuits Arcade Build and Play Game NEW

$ 34.32 $ 20.59

STROBE LIGHT REALISTIC 6" REFLECTOR REOSTAT MULTI-POSITION FLASH SPEED CONTROL

$ 23.65 $ 14.19

Elenco Snap Circuits Arcade Build and Play Game (SCA200) - NEW OPEN BOX

$ 22 $ 13.2

Vintage science fair 200 in One Electronic Project Lab New In Box W/ Manual

$ 26.26 $ 15.76

Vintage Lafayette 80 in 1 Electronic Project Kit - Stock No. 99-35016

$ 17.6 $ 10.56

Graymark #502 Power Supply Electronics Educational Model Kit in Original Box

$ 0.88 $ 0.52

ELENCO AMFM-108CK AM/FM Radio Kit and Training Course (soldering version)

$ 30.77 $ 18.46

Electronics Lab Fiber Optics By Scholastic 2008 Tangerine Press Becker Mayer

$ 13.19 $ 7.91

Lot Elenco Snap Circuits Replacement Parts Pieces Books Base Grids Connectors +

$ 10.55 $ 6.33

Tinkering Labs TL002 Electric Motors Catalyst

$ 16.72 $ 10.03

THOMAS EDISON 1879 REPRODUCTION Light Bulb in a Show Case (Made in USA)

$ 43.99 $ 26.39

Science Wiz Cool Circuits LED Puzzle Box Game Complete 40 Challenges Challenging

$ 11.43 $ 6.85

VINTAGE SCIENCE FAIR - CRYSTAL RADIO KIT

$ 22.87 $ 13.72

Elenco Electronic Snap Circuits Deluxe Snap Rover

$ 14.96 $ 8.97

Sparkfun Inventor's Kit KIT-12060

$ 8.79 $ 5.27

Maxitronix Electronic Lab 500 in 1 Learning Lab Education Set Kit Arduino

$ 52.78 $ 31.66

Vintage Gakken Denshi Electronic Blocks Kit EX-100 Experimenter Kit NICE!

$ 13.2 $ 7.91

ProTechTrader Electronics Kit - Educational - New!  Excellent, unused condition.

$ 17.6 $ 10.56

Radio Shack Electronics Learning Lab 28-280 Complete Course in Electronics

$ 43.99 $ 26.39

Radio Shack - Prepunched Perfboard - Electronics Audio 0.042” Hole Diameter

$ 9.67 $ 5.8

Technology Will Save Us Speaker Kit Ages 13+ STEM Educational Activity Kit

$ 17.6 $ 10.56

Snap Circuits 3D Illumination Set Electronics Experiment Kit ~NEW & SEALED

$ 29.91 $ 17.94

Snap Circuits UC-50 Electronics Exploration Upgrade Kit | SC-300 to SC-500 | ...

$ 26.11 $ 15.67

Science Fair AM Broadcasting Kit

$ 39.6 $ 23.76

Arduino Starter Kit with ARDX Starter Kit

$ 66 $ 39.6

Elenco AM 7 Transistor Radio Kit Superhet AM 550 Open Box

$ 28.15 $ 16.89

Thames & Kosmos Coding Programming Game Controller Kids Children Building Kit

$ 48.4 $ 29.04

4M Tin Can Robot - Brand New SEALED

$ 0.87 $ 0.52

Snap Circuits Light 55 Pcs Elenco Model SCL-175 2012 Complete

$ 22 $ 13.2