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Bluetooth Music Tesla Coil Arc Plasma Loudspeaker Wireless Transmission Model US
$ 66.87
$ 40.12
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Elenco Teach Tech King Lizard Interactive Lizard Robot Kit STEM Creative Toys...
$ 51.46
$ 30.87
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Sale
Fuel Car Cell Science Kit
$ 48.4
$ 29.04
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Sale
TESLA COIL, NEW HIGH POWER, COMPACT, COLLECTIBLE - ONE OF A KIND, 400 WATTS
$ 1672
$ 1003.2
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Sale
Teach Tech Mini-Solar Racer | STEM Educational Toys for Kids Age 8+
$ 32.54
$ 19.52
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Sale
Snap Circuit Discover Coding SCD303
$ 70.39
$ 42.23
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Sale
Velleman K8118 STEREO ULTRASONIC SOUND AND BAT DETECTOR
$ 37.83
$ 22.69
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Sale
FM Transmitter Radio Station Stereo BH1417F - DIY Kit - Soldering Required
$ 12.1
$ 7.26
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Sale
Assembled Tesla Coil 15W Music Speaker Electronic Field Project Kits Wireless
$ 11.43
$ 6.85
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Sale
Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit
$ 30.79
$ 18.47
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Sale
ELENCO M-1008K DIGITAL MULTIMETER DIY SOLDERING KIT -
$ 17.59
$ 10.55
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Sale
Surplus Learn to Solder Kit
$ 8.8
$ 5.28
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Sale
Mini Tesla Coil Plasma Speaker Electronic DIY Kit Music Play Toy Model
$ 10.97
$ 6.58
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Sale
Music Tesla Bluetooth Coil Arc Plasma Loudspeaker Toy Model Stimulate Interest
$ 52.79
$ 31.67
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Sale
*AQUACLEAR* 25 WATT SUBMERSIBLE AQUARIUM HEATER HAGEN A701 FREE SHIPPING
$ 13.19
$ 7.91
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Sale
4 Buttons Triggered MP3 Player Board with 10W Amplifier and Terminal Blocks
$ 26.35
$ 15.81
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Sale
NE555+74HC595 16Bit 16 Channel Light Chaser Sequencer DIY Kit - US Seller Fast
$ 3.21
$ 1.92
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Sale
New STEM Build Your Own Synthesizer Tech Will Save Us Educational Synth Kit
$ 28.99
$ 17.39
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Sale
Elenco SC-500 Snap Circuits Pro 500 Experiment Electronics Kit
$ 37.84
$ 22.7
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Sale
Variable Frequency Square Wave Oscillator Kit - Requires Assembly
$ 19.87
$ 11.92
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Sale
(1) 1.000 MHz Oscillator (or Miniature AM Transmitter) in Shielded DIP-14 Can
$ 8.75
$ 5.25
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Sale
littleBits Gizmos & Gadgets Kit 2nd Ed Invention Electronic Building Blocks F271
$ 47.73
$ 28.63
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Sale
US Music Tesla Coil Plasma Speaker Transmission sound Solid Power + Housing Gold
$ 64.06
$ 38.43
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Sale
Electrical Circuit Board 100 Projects SNAP CIRCUIT JR Science STEM homeschool
$ 19.26
$ 11.55
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Sale
Build a Basic 6502-Microprocessor Computer by Ben Eater
$ 74.75
$ 44.85
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Sale
Snap Circuits Jr. SC-100 Electronics Exploration Kit, Kids Building Projects for
$ 23.48
$ 14.09
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Sale
Music Tesla Coil Plasma Speaker Wireless Transmission sound Solid Power Model
$ 59.83
$ 35.89
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Little Bits Parts Set Electronics
$ 11.79
$ 7.07
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Sale
Radio Shack Science Fair Electronics Lab 200 in One Project Kit 28-265 OPEN BOX
$ 16.61
$ 9.96
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Sale
RobotiKits OWI-633 Magnetic Levitation Express w/Box- UNTESTED!!!
$ 17.59
$ 10.55
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Sale
Sci-Supply LC2015 Plastic D-Cell Battery Holder, Series or Parallel Pack of 4
$ 6.85
$ 4.11
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Sale
Maxitronix 500 in 1 Electronic Lab *NO BOOKS/ELECTRONIC PARTS/WIRES*
$ 48.4
$ 29.04
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Sale
Vintage Radio Shack 276-1576 Build Your Own PC Board Kit New
$ 13.19
$ 7.91
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Sale
99 Test Equipment Projects You Can Make 1979 First Edition
$ 5.28
$ 3.16
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Sale
Fuel Cell X7 Hydrogen Powered Car Science Experiment Kit Thames & Kosmos New
$ 52.75
$ 31.65
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Sale
Thames & Kosmos Code Gamer with KosmoBits Arduino Coding Game & Workshop Kit
$ 23.75
$ 14.25
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Sale
DIY music Tesla coil SSTC high frequency generator ignition lightning 110V~220V
$ 108.68
$ 65.2
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Sale
Electronic Mini Tesla Coil Plasma Speaker Assembled DIY Music Play Toy Kit Gift
$ 17.5
$ 10.5
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Sale
Science Fair AM Broadcasting Kit - NEW Â / UNBUILT -Â Radio Shack 28-209
$ 23.44
$ 14.06
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Sale
DC 15-24V 2A Mini Tesla Coil Plasma Speaker Electric Electronic Kit 15W Tool
$ 4.32
$ 2.59
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Sale
Snap Circuits UC-50 Electronics Exploration Upgrade Kit | SC-300 to SC-500n
$ 31.7
$ 19.02
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Sale
Snap Circuits 3D Magnetic Electronic Gears/160 Projects In 1/Over 60 Parts
$ 35.2
$ 21.12
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Sale
Snap Circuits Junior 100 Projects Discovery Kit - see Description
$ 8.93
$ 5.35
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Sale
Vintage Science Fair 100 in 1 Electronic Project Kit Radio Shack
$ 27.28
$ 16.36
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Sale
Science Fair 130-In-One Electronic Project Lab, 28-259, Radio Shack, WITH MANUAL
$ 22.79
$ 13.67
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Sale
Elenco Snap Circuits Jr. SC-100 building toy 30+ electronic parts
$ 26.39
$ 15.83
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Sale
CIC DIY Soldering Kit Sound Reversing Car Voice Control Robot NEW & SEALED
$ 15.83
$ 9.49
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Sale
Electronic Project Lab 300 In One Kit Radio Shack Science Fair Cat #28-270
$ 17.55
$ 10.53
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Sale
Science Fair 65 in 1 Electronic Project Kit No Manual
$ 13.2
$ 7.91
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Sale
Radio Shack Science Fair Electronics Lab 200 in One Project Kit 28-265 OPEN BOX
$ 15.4
$ 9.24
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Sale
tesla coil DIY micro table SGTC spark gap tesla coil science physical toy
$ 30.8
$ 18.48
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Sale
Radio Shack AM/FM Radio Kit 28-179
$ 13.2
$ 7.91
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Sale
Radio Shack Vintage Electronics Learning Lab and Sensor Learning Kits
$ 43.96
$ 26.37
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Sale
DIY Assembled Salt Water Power Fuel Cell Car Child Gift Educational Toy Kids
$ 7.91
$ 4.74
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Sale
Electronics Learning Lab Course Electronics Radio Shack 28-280
$ 35.15
$ 21.09
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Sale
Science Fair 160 In One Electronic Project Kit & Manual Vintage 1982 Radio Shack
$ 34.1
$ 20.46
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Sale
Elenco Snap Circuits Extreme SC-750 Electronics Experiment Kit with AC Adapter
$ 27.28
$ 16.36
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Sale
Chibitronics Chibi Lights LED Circuit Stickers STEM Starter Kit Copper Tape
$ 9.68
$ 5.8
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Sale
New SparkFun LilyPad Sewable Electronics Kit
$ 26.39
$ 15.83
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DIY Retro Game Soldering Kit - STEM [SOLDERING REQUIRED]
$ 15.7
$ 9.42
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Sale
Snap Circuits® 3D Illumination - Model: SC3Di
$ 17.55
$ 10.53
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Sale
Robot Arm wired control kit battery powered build construction
$ 26.4
$ 15.83
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Sale
ELENCO Snap Circuits Jr.ďż˝ 100 Experiments Electronics Discovery Kit
$ 1.76
$ 1.05
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Sale
Vein Finder Kit
$ 30.75
$ 18.45
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Sale
EUDAX 6 Set Small DC motor Mini Electric Hobby Motors 1.5V-3V 24000RPM
$ 8.79
$ 5.27
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Sale
SNAP CIRCUITS BRIC STRUCTURES 200 + PARTS/PIECES 20+ PROJECTS#360
$ 27.36
$ 16.42
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Sale
CMS Magnetics 2 Oz Magnetic Ferrofluid w/ Magnets, Petri Dish & Accessories
$ 24.54
$ 14.72
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Sale
Make: Electronics 2nd Edition Mini Component Pack Kit 1 - Exp 1-11 in 2ed Ed
$ 45.39
$ 27.23
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Sale
Discovery Kids #MINDBLOWN Model Engine Kit, DIY Mechanic Four Cycle Internal &
$ 35.49
$ 21.29
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SNAP CIRCUITS BRIC STRUCTURES 200 + PARTS/PIECES 20+ PROJECTS#360 - NEW AND SEAL
$ 27.08
$ 16.25
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Sale
Elenco Snap Circuits 2 Motors M1, 2 Fan blades, Disk & cut outs, M4 spinner
$ 8.79
$ 5.27
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Sale
Shake Light 40-B Renewable Energy Flashlight Camping, STEM Education Emergencies
$ 19.31
$ 11.58
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Sale
littleBits 680-0021 Space Rover Build & Control Tech Toy Inventor Kit
$ 32.55
$ 19.53
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Sale
Big Tesla coil Music solid state Tesla coil DRSSTC Artificial lightning storm
$ 376.2
$ 225.72
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Sale
LittleBits Electronics Arduino Coding Kit Module complete
$ 30.79
$ 18.47
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Sale
Electronic Snap Circuits 300 Kit 100% ~ No Manual ~ FREE SHIPPING ~ L@@K
$ 15.83
$ 9.49
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Sale
DIY Tesla Coil Suit Arc Test Wireless Electricity Transmission Kits Toy US STOCK
$ 66.87
$ 40.12
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Sale
Discovery Plasma Globe
$ 8.8
$ 5.28
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Sale
CMS Magnetics 2 Oz Magnetic Ferrofluid for Fun w/ Gloves, Petri Dish & Dropper
$ 21.11
$ 12.66
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Sale
Maker SHED Arduino Kit (Getting Started With)
$ 17.58
$ 10.54
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Sale
Large Tesla Coil With Stainless Steel Top Load,Plus Extras Included Made in USA
$ 48.4
$ 29.04
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Sale
SCIENCE FAIR CRYSTAL RADIO KIT 28-177 RARE VTG TOY 70S ROCK BAND GRAPHICS STUDIO
$ 12.23
$ 7.33
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Sale
Fully Assembled Mini Tesla Coil Slayer Exciter Made in U.S.A
$ 17.6
$ 10.56
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Sale
Pocket Photodiode Geiger Counter
$ 23.71
$ 14.22
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Sale
Science Fair 160 in One Electronic Project Kit 28-258 Vintage - 180 Page Manual
$ 52.79
$ 31.67
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Sale
Science Fair 160 In One Electronic Project Kit & Manual Vintage 1982 Radio Shack
$ 26.39
$ 15.83
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Sale
jacob’s ladder high-tension arc DIY Student experiment kit ZVS DC 24V
$ 19
$ 11.4
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Sale
Snap Circuits Arcade Electronics Project Learning Fun Experiments w Extra Parts
$ 21.99
$ 13.19
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Sale
Maxitronix Electronic Lab 130in1 Vintage 1999 WITHOUT BOX
$ 7.91
$ 4.74
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Sale
Vintage Hobby-Blox Modular Circuit Building System for Electronic Hobbyists
$ 87.12
$ 52.27
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Sale
Classic Collectable Radio Shack Electronics Learning Lab 28-027 New Open Box
$ 88
$ 52.8
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Sale
Elenco SCL-175 Snap Circuits LIGHT Electronics Set
$ 29.91
$ 17.94
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Sale
Energy Ball Safariology Safari Ltd NEW Educational Kids Toys
$ 7.91
$ 4.74
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Sale
Papyrus21 Paper Making Kit by Yasutomo
$ 17.6
$ 10.56
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Sale
Osepp LS-00001 - 12 Pack Tactile Button Assortment
$ 9.39
$ 5.63
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Sale
Tech Will Save Us Electro Dough Story Kit | Educational STEAM Toy, Ages 4 and up
$ 16.28
$ 9.76
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Sale
Music Tesla Coil Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop
$ 61.6
$ 36.96
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Sale
Elenco Electronics Snap Circuits Extreme 750 Experiments Kit (SC750)
$ 51.87
$ 31.12
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Sale
littleBits Kit bundle - Electronic Music Inventor, Rule Your Room and HDK
$ 72.93
$ 43.76
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Sale
Radio Shack Science Fair AM-VHF Monitor Radio Kit #28-163
$ 19.31
$ 11.58
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Antiques
Baby
Clothing, Shoes & Accessories
Coins & Paper Money
Categories
Collectibles
Computers/Tablets & Networking
Consumer Electronics
Crafts
Dolls & Bears
Entertainment Memorabilia
Musical Instruments & Gear
Pottery & Glass
Sporting Goods
Toys & Hobbies
eBay Motors