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RadioShack Technology Plus Electronics Learning Lab / Untested

$ 26.39 $ 15.83

Jacob's Ladder scientific experiment high-voltage tip discharge 145W

$ 33.44 $ 20.06

LARGE Lot of Elenco Electronic Snap Circuits Replacement Add-On Spare Parts

$ 26.35 $ 15.81

Snap Circuits Skill Builder Create 125 Projects SB-125 STEM NEW

$ 17.59 $ 10.55

JAMECO 4x4x4 Blue LED Cube Kit #2146329

$ 61.58 $ 36.94

Air-Walker Gravity Defying Wall-Walking Robot Science Experiment Kit NIB

$ 21.99 $ 13.19

Snap Circuits R/C Snap Rover Electronics Kit STEM Projects With Remote

$ 48.31 $ 28.98

PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C Ada 2465

$ 16.71 $ 10.02

Vintage Maxitronix 500-in-One Electronic Lab - Engineering, Circuits

$ 43.95 $ 26.37

ETI Toys Jumbo Gears Science Technology Engineering Math - New without Box

$ 16.72 $ 10.03

Huge Elenco Snap Circuits Lot Pieces Parts Boards Rover Electronic Playground

$ 74.8 $ 44.88

5 minute USB sound / voice / music recording module with 4 buttons (USB5M)

$ 18.43 $ 11.06

littleBits 680-0021 Space Rover Build & Control Tech Toy Inventor Kit New in Box

$ 48.39 $ 29.03

Elenco Electronic Snap Circuits SC-300 Kit - a "Dr. Toy Winner" Stem Toy

$ 16.67 $ 10

Vintage Remco Billy Wizard Crystal Radio Kit Complete Set Partial Assembled 70s

$ 66 $ 39.6

Elenco ELECTRONIC PLAYGROUND & LEARNING CENTER/Model EP-130/Manual & Wires

$ 29.04 $ 17.42

Vintage 1985 Science Fair 60 In One Electronic Project Lab Complete & Working

$ 43.95 $ 26.37

Velleman KK401 Audio Sound Generator kit NEW IN BOX

$ 8.8 $ 5.28

Science Fair 65 in 1 Electronic Project Kit with Bonus! 28-250

$ 22 $ 13.2

Technology Will Save Us: DIY Synth Kit - 3 Synths In 1 - Ages 13+

$ 21.99 $ 13.19

Velleman FM Radio Construction Mini Kit MK118RS

$ 8.79 $ 5.27

VTG NEVER OPENED SENIOR ELECTRIC BUILD-IT SET TOY SET~MODEL 205 by JIM PRENTICE

$ 66 $ 39.6

4M Green Science Tin Can Robot DIY Kids, Fun Mechanics Kit New in Box

$ 13.19 $ 7.91

Radioshack “BUILD IT” COLOR ORGAN KIT

$ 17.55 $ 10.53

SparkFun Simultaneous RFID Reader - M6E Nano

$ 184.75 $ 110.85

Elenco SC-300 Snap Circuits 300 Experiments Electronics Kit

$ 21.89 $ 13.13

Snap Circuits Extreme Electronics Kit by Elenco SC-750 Incomplete

$ 15.4 $ 9.24

ELENCO Snap Circuits Lot Pieces Replacement Parts 6 Lbs

$ 66 $ 39.6

Elenco Snap Circuits Jr SC-100 Electronics Discovery Kit Science 8+ Education

$ 17.58 $ 10.54

Sillbird STEM 12-in-1 Education Solar Robot Toys -190 Pieces DIY Building Kit by

$ 17.55 $ 10.53

Music Tesla Coil Plasma Speaker Wireless Bluetooth Transmission Sound Gift Kit

$ 59.4 $ 35.64

BIG LOT ELENCO SNAP CIRCUITS--PARTS AND PIECES (LOOK)

$ 17.59 $ 10.55

Large Assembled Slayer Exciter Tesla Coil Made In U.S.A . Plus Extras.

$ 34.32 $ 20.59

Elenco Electronic Snap Circuits Replacement Part RP Photoresistor 6SCRP Resistor

$ 2.1 $ 1.26

Master craft Shake Light Renewable Energy Camping, STEM Education Emergencies

$ 8.75 $ 5.25

1997 NIB Levitron Perpetuator Anti-Gravity Top

$ 87.99 $ 52.79

SNAP CIRCUITS Elenco 7-11/16" x 5-7/16" Base Grid Project Board, Part # 6SCBGM

$ 3.51 $ 2.1

2018 Science Wiz Inventions Penny Norman, Ph.D. 20 Projects

$ 11.58 $ 6.94

DHOLAK DRUM HANDMADE TRADITIONAL INDIAN FOLK TABLA PERCUSSION INSTRUMENT

$ 109.99 $ 65.99

Fully Assembled Mini Tesla Coil Slayer Exciter Made in U.S.A

$ 17.6 $ 10.56

Crystal Radio Set Kit Built Loose Model Philmore VC-1000 1950

$ 35.19 $ 21.11

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

$ 30.77 $ 18.46

KIDS FIRST CODING & ROBOTICS KIT STEM-THAMES & KOSMOS AGES 4-8.

$ 70.4 $ 42.24

Elenco Snap Circuits Jr. Build 100+ Exciting Projects 30+ Pieces COMPLETE

$ 10.55 $ 6.33

QQ Little Bits Kids' Electronics Learning Kit, Base Kit 8 Bits 8 Projects missi

$ 21.99 $ 13.19

Used Remote Control Machines Construction Kit By Thames & Kosmos Incomplete 2010

$ 11 $ 6.6

SNAP CIRCUITS BRIC STRUCTURES 200 + PARTS/PIECES 20+ PROJECTS #360 - NEW SEALED

$ 30.79 $ 18.47

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

$ 44 $ 26.4

HexBUG Vex Robotics Launchers STEM Construction Kit Bundle 3pack

$ 43.99 $ 26.39

***USEDDISTRESSED BOX HEXBUG BattleBots Build Your Own BattleBox Battle Strategy

$ 43.99 $ 26.39

flybrix Quad starter kit New In Box

$ 100.32 $ 60.19

HifiBerry BeoCreate Bang & Olufsen 4 Channel Raspberry Pi Streamer DAC DSP Amp

$ 176 $ 105.6

NEW Lakeshore Matter Energy BINGO Game Teacher Learning Ages 7+ 2nd 3rd grade

$ 7.91 $ 4.74

SNAP CIRCUITS Elenco Adjustable Resistor (RV2), Part # 6SCRV2

$ 5.27 $ 3.16

Electronic Project Lab 300 In One Kit Radio Shack Science Fair Cat #28-270

$ 35.19 $ 21.11

Sparkfun Inventor’s Kit - Unleash Your Inner Inventor.

$ 34.32 $ 20.59

LittleBits Space Rover Inventor Kit Model 680-0021-NIB

$ 43.12 $ 25.87

Physics Labs Circuit Learning Kit Basic Electricity Discovery Principles Set jl

$ 9.05 $ 5.43

Radio Shack Science Fair Electronics Lab 200 in One Project Kit 28-265

$ 21.12 $ 12.67

Tamiya Mini 4WD Racing JR Plasma Dash Motor # 15186

$ 13.15 $ 7.89

Elenco FM-88K Auto-Scan FM Radio Kit Beginner Educational Product Homeschool

$ 17.55 $ 10.53

GREEN SCIENCE Tin Can Robot Kit Youth Robotics 4M - STEAM - NEW!

$ 11.39 $ 6.83

Vintage 1960's Norelco All Transistor Electronic Educational Kit E8 E20

$ 86.19 $ 51.71

Elenco Snap Circuits Lot 18 replacement parts - Battery Power, Connectors & Wire

$ 12.31 $ 7.38

Kids First Coding & Robotics Build & Code Thames & Kosmos Ages 4+ 567012

$ 102.92 $ 61.75

Vintage 32” Stansi Scientific Co Van De Graaf Generator Motor Driven Not Tested

$ 129.36 $ 77.61

New Kids Science Elenco SCB-20 Snap Circuits Beginner Electronics Brand New Kit

$ 17.59 $ 10.55

Snap Circuits 3D M.E.G. Electronics Discovery Kit - Go Vertical-COMPLETE *STEM*

$ 43.56 $ 26.13

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

$ 307.99 $ 184.79

elenco snap circuits Parts Lot and 2 Booklets

$ 30.8 $ 18.48

Velleman MK112 Brain Game MiniKit - Entry Skill Level Soldering Practice Kit

$ 13.19 $ 7.91

Elenco FM-88K Auto-Scan FM Radio Kit

$ 12.11 $ 7.27

Make: Electronics Charles Platt Book and Regular Component Pack Kit 1 + 2

$ 66 $ 39.6

Robotics Kits OWI-MOVIT Sumo Robots New - 2 Interactive Units Science Fair

$ 22 $ 13.2

SOUND PLUS 200 CM-200 Circuit Maker Electronics Playground STEM EDU-TOYS

$ 19.35 $ 11.61

Electronic Snap Circuits RC Rover SCROV-10 23 project for parts/repair No Remote

$ 17.6 $ 10.56

Make: Electronics Component Kit #2

$ 48.4 $ 29.04

Big 220V Tesla electric coil induction arc music Tesla coil big pulse

$ 242.44 $ 145.46

1950's Model E-2 Electric Build It Set W/Box Jim Prentice The Electric Game Co.

$ 26.39 $ 15.83

Chibi Lights LED circuit stickers

$ 9.67 $ 5.8

Velleman K3400 Dual Electronic Dice Kit

$ 26.39 $ 15.83

Vintage Science Fair 100 in 1 Electronic Project Kit Tandy -- 3633

$ 7.91 $ 4.74

ELENCO AK300 Digital Roulette Kit NEW SEALED FREE SHIPPING

$ 13.15 $ 7.89

VINTAGE 1994 DALLAS COWBOYS 7" FRED FLITSTONE #00 PLUSH STUFFED TOY

$ 8.79 $ 5.27

Robotics Smart Machines Bluetooth Battery Box Thames & Kosmos 620375 Sealed NIP

$ 16.67 $ 10

NEW NIB Maxitronix Electronic Lab 500 in 1 MX909 Learning Education Set STEM Toy

$ 87.99 $ 52.79

Mini PIR Motion Sensor Activated Audio Player (USB Recordable)

$ 17.55 $ 10.53

Kinderlab Robotics, KIBO 15 Robot Kit - Tested & Working - Missing Stage

$ 131.99 $ 79.19

Elenco EB-200 Snap Circuits E-BLOX of Projects Educational Home School Ages 8+

$ 3.51 $ 2.1

SNAP CIRCUITS Elenco Motion Detector (U7), Part # 6SCU7

$ 4.39 $ 2.63

Easy Electric Circuits STEM Experiment Kit Electricity Voltage Motors LED 550041

$ 23.71 $ 14.22

Science Fair 150 Electronic Circuit Projects Learn Tutorial Course Training F1

$ 41.14 $ 24.68

Snap Circuits Sound Electronics Learning Make Sound Effects Elenco SCS185

$ 43.99 $ 26.39

Snap Circuits My Home Science Kit

$ 43.99 $ 26.39

ELENCO Electronics Playground 130 & Learning Center EP-130 Educational Toy

$ 43.99 $ 26.39

SNAP CIRCUITS Elenco 4.5v Battery Holder (B3), Part # 6SCRB3

$ 3.51 $ 2.1

Gakken Denshi Block EX-100 Ex-System IC-AMP Electronic Circuit Building Kit

$ 70.39 $ 42.23

Kinderlab Robotics KIBO 18 Robot Kit Complete STEM Tested And Working!

$ 168.3 $ 100.98

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

$ 127.59 $ 76.55

LARGE LOT (54 PIECES) SNAP CIRCUITS PIECES

$ 30.79 $ 18.47