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Gas Glass Globe - Xenon+Strontium BALL ONLY (Need Additional Drive Circuit)

Gas Glass Globe - Xenon+Strontium BALL ONLY (Need Additional Drive Circuit)

$49.00$24.50

Music SSTC Solid State For Tesla Coil Integrated Arc-Suppression Coil DIY|Gift|

Music SSTC Solid State For Tesla Coil Integrated Arc-Suppression Coil DIY|Gift|

$123.75$61.88

Elenco AM/FM Radio Kit |Switch Between ICs & Transistors | Solder | Great STE...

Elenco AM/FM Radio Kit |Switch Between ICs & Transistors | Solder | Great STE...

$63.06$31.53

Upgraded Music SSTC Solid State for Tesla Coil Fiber optic Arc Extinguishing DIY

Upgraded Music SSTC Solid State for Tesla Coil Fiber optic Arc Extinguishing DIY

$159.29$79.64

SNAP CIRCUITS Elenco Fan Motor (M1), Part # 6SCM1

SNAP CIRCUITS Elenco Fan Motor (M1), Part # 6SCM1

$4.49$2.25

Elenco Snap Circuits Replacement Parts M1 Motor

Elenco Snap Circuits Replacement Parts M1 Motor

$4.95$2.48

Marble Mania Replacement Parts Black #79

Marble Mania Replacement Parts Black #79

$5.99$3.00

Elenco Snap Circuits SC-300R Student-Teacher Training Program with Case Ages 8+

Elenco Snap Circuits SC-300R Student-Teacher Training Program with Case Ages 8+

$74.99$37.49

Radio Shack Vintage Science Fair 200 in one Electronic Project Lab 28-265 PARTS

Radio Shack Vintage Science Fair 200 in one Electronic Project Lab 28-265 PARTS

$14.99$7.50

World's Simplest Motor Educational Toy Physics Science Easy, And Fun To Build

World's Simplest Motor Educational Toy Physics Science Easy, And Fun To Build

$5.99$3.00

ELENCO Snap Circuits Replacement Part S4 Vibration Switch 6SCS4

ELENCO Snap Circuits Replacement Part S4 Vibration Switch 6SCS4

$5.25$2.63

Elenco Snap Circuits Replacement Part B1 Battery Holder

Elenco Snap Circuits Replacement Part B1 Battery Holder

$4.95$2.48

Music for Tesla Coil Plasma Speaker Wireless Transmission sound Solid Power Mode

Music for Tesla Coil Plasma Speaker Wireless Transmission sound Solid Power Mode

$45.99$23.00

Van De Graaff, Motor Driven - Includes Accessories - 120/240V - Eisco Labs

Van De Graaff, Motor Driven - Includes Accessories - 120/240V - Eisco Labs

$263.99$132.00

Music SSTC Solid State and Coil Integrated Arc-Suppression DIY For Tesla Coil US

Music SSTC Solid State and Coil Integrated Arc-Suppression DIY For Tesla Coil US

$109.99$54.99

Hot Physics Labs Circuit Learning Kit Basic Electricity Discovery Principles Kit

Hot Physics Labs Circuit Learning Kit Basic Electricity Discovery Principles Kit

$105.64$52.82

Elenco Snap Circuits Part M1 Motor & Fan USED

Elenco Snap Circuits Part M1 Motor & Fan USED

$6.00$3.00

Vtg Mini Labs Tech Series Crystal Radio Kit New In Box SEALED Box Wear Toys R Us

Vtg Mini Labs Tech Series Crystal Radio Kit New In Box SEALED Box Wear Toys R Us

$45.99$23.00

ELENCO Snap Circuits Spare / Replacement Component: MOTION DETECTOR U7 6SCU7

ELENCO Snap Circuits Spare / Replacement Component: MOTION DETECTOR U7 6SCU7

$13.88$6.94

CircuitMess Wacky Robots, DIY mini-robot STEM kit, Bob NEW/SEALED

CircuitMess Wacky Robots, DIY mini-robot STEM kit, Bob NEW/SEALED

$14.99$7.50

Elenco Snap Circuits Replacement Parts Black and Red Jumper Wires - 2 Each

Elenco Snap Circuits Replacement Parts Black and Red Jumper Wires - 2 Each

$10.22$5.11

Philmore Crystal Radio Earphone to Stripped and Tinned Bare Wire, 7-Ft Cord, ...

Philmore Crystal Radio Earphone to Stripped and Tinned Bare Wire, 7-Ft Cord, ...

$9.99$5.00

Hyperion Emeter2 Programmer, Analyzer, Servo Driver, Tacho with Remote Logger

Hyperion Emeter2 Programmer, Analyzer, Servo Driver, Tacho with Remote Logger

$18.95$9.47

SNAP CIRCUITS SCFLTKIT - FLIGHT DECK - Science Behind How An Airplane Flies

SNAP CIRCUITS SCFLTKIT - FLIGHT DECK - Science Behind How An Airplane Flies

$19.97$9.98

[ SparkFun DEV-11235 ] Arduino and Breadboard Holder

[ SparkFun DEV-11235 ] Arduino and Breadboard Holder

$6.45$3.23

FN-TG01-TB ] Motion Sensor or Switch Activated MP3 Sound Module With Load Output

FN-TG01-TB ] Motion Sensor or Switch Activated MP3 Sound Module With Load Output

$23.95$11.97

Top Toy Award- 14 in 1 Educational Build Your Own SOLAR ROBOT Kit- Brand NEW!

Top Toy Award- 14 in 1 Educational Build Your Own SOLAR ROBOT Kit- Brand NEW!

$4.00$2.00

THT Electronics Soldering Practice Circuit Board Kit - Flip Flop Circuit

THT Electronics Soldering Practice Circuit Board Kit - Flip Flop Circuit

$8.59$4.29

Music SSTC Solid State For Tesla Coil Integrated Arc-Suppression Coil|Gift|DIY|

Music SSTC Solid State For Tesla Coil Integrated Arc-Suppression Coil|Gift|DIY|

$127.01$63.51

Radio Shack Electronics Learning Lab Cat. No. 28-027 99 % Complete Kit

Radio Shack Electronics Learning Lab Cat. No. 28-027 99 % Complete Kit

$71.95$35.98

Electric Capybara Animal Girls Children Plush Electric Toy 16.54x7.48x8.27 In

Electric Capybara Animal Girls Children Plush Electric Toy 16.54x7.48x8.27 In

$70.29$35.15

Music For Coil Plasma Speaker Wireless Transmission sound Solid Power Mode US

Music For Coil Plasma Speaker Wireless Transmission sound Solid Power Mode US

$45.99$23.00

Replacement Code Card Holder Kids First Coding and Robotics Thames & Kosmos

Replacement Code Card Holder Kids First Coding and Robotics Thames & Kosmos

$8.00$4.00

Elenco Snap Circuits: Antenna Coil A1 (TESTED)

Elenco Snap Circuits: Antenna Coil A1 (TESTED)

$9.99$5.00

Owikit Robotikits New 14 In 1 Educational Solar Robot Kit MSK615 Mechanical Toy

Owikit Robotikits New 14 In 1 Educational Solar Robot Kit MSK615 Mechanical Toy

$8.99$4.50

Mini Bluetooth Music Tesla Coil Arc Plasma Toy Model Stimulate Interest Endless

Mini Bluetooth Music Tesla Coil Arc Plasma Toy Model Stimulate Interest Endless

$34.39$17.20

Radio Shack®️ AM/FM Radio 📻 Kit 28-179

Radio Shack®️ AM/FM Radio 📻 Kit 28-179

$39.73$19.86

Elenco Snap Circuits SCL-175 Light STEM Electronics Project Kit Lot Missing 3 Pt

Elenco Snap Circuits SCL-175 Light STEM Electronics Project Kit Lot Missing 3 Pt

$21.77$10.88

The Academy for Arduino 1 Year Access

The Academy for Arduino 1 Year Access

$169.00$84.50

AC110-220V SSTC Music Coil DIY Finished High Frequency Generator 250W

AC110-220V SSTC Music Coil DIY Finished High Frequency Generator 250W

$128.69$64.34

4M ToySmith 3783 KidzLabs Bubble Robot, Build, Mechanics Kit, Kidz Labs, Science

4M ToySmith 3783 KidzLabs Bubble Robot, Build, Mechanics Kit, Kidz Labs, Science

$10.99$5.50

Electronic "Decision Maker" DIY Project Kit by Radio Shack NEW 23 pieces 2770348

Electronic "Decision Maker" DIY Project Kit by Radio Shack NEW 23 pieces 2770348

$11.97$5.99

Dual LED Flasher Kit

Dual LED Flasher Kit

$8.99$4.50

[ Flyron FN-H860 ] Recordable Speaker MP3 Voice Announcer Siren Alarm

[ Flyron FN-H860 ] Recordable Speaker MP3 Voice Announcer Siren Alarm

$29.95$14.97

Snap Circuits by Elenco M1 Motor for Fan Replacement Part (UNTESTED)

Snap Circuits by Elenco M1 Motor for Fan Replacement Part (UNTESTED)

$9.99$5.00

Elenco Snap Circuits Components Large LOT Pieces Replacement Parts

Elenco Snap Circuits Components Large LOT Pieces Replacement Parts

$19.95$9.97

Kits USA K-4530 3 CHANNEL COLOR ORGAN DIY KIT

Kits USA K-4530 3 CHANNEL COLOR ORGAN DIY KIT

$37.97$18.98

ELENCO SNAP CIRCUITS SCP-12 FM RADIO KIT - AUTHORIZED DIST - SPECIAL!!!!!

ELENCO SNAP CIRCUITS SCP-12 FM RADIO KIT - AUTHORIZED DIST - SPECIAL!!!!!

$24.97$12.48

*NEW* VEX Robotics 275-0277 Pneumatics Kit 2A-Double Acting Cylinder Add-On

*NEW* VEX Robotics 275-0277 Pneumatics Kit 2A-Double Acting Cylinder Add-On

$69.00$34.50

Project Kit for Kids Invention in Land Vehicles SEALED NEW

Project Kit for Kids Invention in Land Vehicles SEALED NEW

$22.00$11.00

RADIO SHACK Science Fair AM-FM Radio Kit Cat. No. 28-175 Vintage

RADIO SHACK Science Fair AM-FM Radio Kit Cat. No. 28-175 Vintage

$24.99$12.49

(10) Sub-Miniature 12 V Incandescent Bulbs, Approx 4 mm D x 17 mm H *USA SELLER*

(10) Sub-Miniature 12 V Incandescent Bulbs, Approx 4 mm D x 17 mm H *USA SELLER*

$7.95$3.98

Solar Made SK-50 Energy Project, Solar Cell, Sun Power, Electricity, SolarMade

Solar Made SK-50 Energy Project, Solar Cell, Sun Power, Electricity, SolarMade

$9.99$5.00

SNAP CIRCUITS SCFLTKIT - FLIGHT DECK - 6 STEM PROJECTS - AUTHORIZED DISTRIBUTOR

SNAP CIRCUITS SCFLTKIT - FLIGHT DECK - 6 STEM PROJECTS - AUTHORIZED DISTRIBUTOR

$19.97$9.98

Electronic Snap Kits 100 Projects, Snap Kits, Complete

Electronic Snap Kits 100 Projects, Snap Kits, Complete

$11.00$5.50

Vex Robotics Random Number Generator Kit 270-2338 New In Box

Vex Robotics Random Number Generator Kit 270-2338 New In Box

$14.90$7.45

Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit | Build Your Own Open Box

Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit | Build Your Own Open Box

$20.00$10.00

ELENCO Snap Circuits Replacement Parts Lot of 12 U1 U2 U3 M1 S1 S2 R1 RP L1 WC

ELENCO Snap Circuits Replacement Parts Lot of 12 U1 U2 U3 M1 S1 S2 R1 RP L1 WC

$10.50$5.25

Snap Circuits Project Board - 11"x7.7"

Snap Circuits Project Board - 11"x7.7"

$3.89$1.95

Wilson's of Cleveland Gear Train No. 1049C w/Hi-Drive Motor 9-100 (1/2 RPM @ 6V)

Wilson's of Cleveland Gear Train No. 1049C w/Hi-Drive Motor 9-100 (1/2 RPM @ 6V)

$29.99$14.99

Vintage Radio Shack Science Fair Digi-Count unbuilt electronics DIY kit RARE

Vintage Radio Shack Science Fair Digi-Count unbuilt electronics DIY kit RARE

$89.99$44.99

Elenco Snap Circuits Replacement Parts D8 Color LED 6SCD8

Elenco Snap Circuits Replacement Parts D8 Color LED 6SCD8

$5.00$2.50

Elenco Snap Circuits Battery Holder For 2 AA Part B1 Replacement Part Nice New

Elenco Snap Circuits Battery Holder For 2 AA Part B1 Replacement Part Nice New

$6.00$3.00

SNAP CIRCUITS Elenco 11" x 7.75" Base Grid, Part # 6SCBG

SNAP CIRCUITS Elenco 11" x 7.75" Base Grid, Part # 6SCBG

$4.49$2.25

Make: Electronics Component Kit 3 Deluxe Ex25-34 2nd Pack for Charles Platt Book

Make: Electronics Component Kit 3 Deluxe Ex25-34 2nd Pack for Charles Platt Book

$54.44$27.22

Vtg Radio Shack Electronics 202 Snap Circuits Kit 300 Projects Over 60 pcs

Vtg Radio Shack Electronics 202 Snap Circuits Kit 300 Projects Over 60 pcs

$22.00$11.00

Electronic snap circuits replacement part 14 pieces snap wire

Electronic snap circuits replacement part 14 pieces snap wire

$9.95$4.97

ELENCO Snap Circuits Replacement Parts Lot of 12 M1 SP WC D1 U2 U1 U3 S2 S1 L1

ELENCO Snap Circuits Replacement Parts Lot of 12 M1 SP WC D1 U2 U1 U3 S2 S1 L1

$10.50$5.25

ELENCO SNAP CIRCUITS REPLACEMENT PARTS LOT OF 24 PIECES

ELENCO SNAP CIRCUITS REPLACEMENT PARTS LOT OF 24 PIECES

$13.53$6.76

Lot Of 26 Elenco Electronic Snap Circuits Replacement Parts Battery Pack

Lot Of 26 Elenco Electronic Snap Circuits Replacement Parts Battery Pack

$12.90$6.45

Tamiya Aerial Ropeway Passenger Cabin Educational Construction Kit # 70120

Tamiya Aerial Ropeway Passenger Cabin Educational Construction Kit # 70120

$20.95$10.47

Sparkfun (83-16814) OLED 64x48 Pixel Block of Intel Edison

Sparkfun (83-16814) OLED 64x48 Pixel Block of Intel Edison

$16.95$8.47

Elenco Snap Circuits SC-100 Yellow Replacement Part R1 6SCR1 100Ω Resistor WORKS

Elenco Snap Circuits SC-100 Yellow Replacement Part R1 6SCR1 100Ω Resistor WORKS

$2.20$1.10

4M Kidz Robotiix Tin Can Cable Car- Fun Mechanics Kit-Toy Fair Best New Toys-NIB

4M Kidz Robotiix Tin Can Cable Car- Fun Mechanics Kit-Toy Fair Best New Toys-NIB

$14.00$7.00

SpyBots Room Guardian - Cybernetic Security - Motion Activated Room Guard NEW!!!

SpyBots Room Guardian - Cybernetic Security - Motion Activated Room Guard NEW!!!

$25.00$12.50

RADIO SHACK 1960’s SCIENCE FAIR ELECTRONIC PROJECT KIT 201 (50 IN 1) INCL. SOLAR

RADIO SHACK 1960’s SCIENCE FAIR ELECTRONIC PROJECT KIT 201 (50 IN 1) INCL. SOLAR

$35.00$17.50

IQ Key Perfect 600 STEM 20 Models in 1 Educational 84 piece Toy Kit

IQ Key Perfect 600 STEM 20 Models in 1 Educational 84 piece Toy Kit

$54.99$27.50

[ Velleman BITS5 ] SPARE BIT FOR VTSS4 AND VTSS5

[ Velleman BITS5 ] SPARE BIT FOR VTSS4 AND VTSS5

$3.95$1.98

SNAP CIRCUITS Elenco Speaker, Part # 6SCSP

SNAP CIRCUITS Elenco Speaker, Part # 6SCSP

$2.29$1.15

Lot of 2x ELENCO SNAP CIRCUITS SP SPEAKER REPLACEMENT PART Red

Lot of 2x ELENCO SNAP CIRCUITS SP SPEAKER REPLACEMENT PART Red

$8.99$4.50

Robotics Smart Machines Hoverbots Thames and Kosmos STEM 227 Pieces Complete

Robotics Smart Machines Hoverbots Thames and Kosmos STEM 227 Pieces Complete

$24.99$12.49

Holder ONLY with screws - as found on C429-series cameras

Holder ONLY with screws - as found on C429-series cameras

$0.99$0.49

Make: Electronics 2nd Component Pack 2 -Ex 12-24 Kit for Charles Platt STEM Book

Make: Electronics 2nd Component Pack 2 -Ex 12-24 Kit for Charles Platt STEM Book

$54.44$27.22

ELENCO Electronic Snap Circuits Replacement Part Adjustable Resistor 6SCRV WORKS

ELENCO Electronic Snap Circuits Replacement Part Adjustable Resistor 6SCRV WORKS

$3.20$1.60

MC1-01 Mr Circuit Lab 1 "Build Me Kit" #01 How a Resistor Works

MC1-01 Mr Circuit Lab 1 "Build Me Kit" #01 How a Resistor Works

$3.95$1.98

NEW Lot Of 2 LITTLEBITS ELECTRONICS i28 accelerometer

NEW Lot Of 2 LITTLEBITS ELECTRONICS i28 accelerometer

$10.99$5.50

(1) SUB-Miniature Quad (4x) Red LED Display Module by Dialight ** USA SELLER **

(1) SUB-Miniature Quad (4x) Red LED Display Module by Dialight ** USA SELLER **

$2.45$1.23

VELLEMAN MLP105 / WSG105 Junior Theremin Electronic Synthesizer DIY Kit

VELLEMAN MLP105 / WSG105 Junior Theremin Electronic Synthesizer DIY Kit

$19.97$9.98

Antique High Intensity Induction Coil Scientific Instrument

Antique High Intensity Induction Coil Scientific Instrument

$675.00$337.50

Smithsonian Plasma Ball Globe Lamp with adapter - Responds To Touch & Sound

Smithsonian Plasma Ball Globe Lamp with adapter - Responds To Touch & Sound

$10.00$5.00

New 4M Tin Can Robots Kit Lot Of 2 Green Science Fun Mechanics Sealed Toysmith

New 4M Tin Can Robots Kit Lot Of 2 Green Science Fun Mechanics Sealed Toysmith

$13.95$6.97

High power directive speaker experiment kit components 10mmx 100pcs assembled

High power directive speaker experiment kit components 10mmx 100pcs assembled

$190.00$95.00

80 Piece Lot of ELENCO Electronic Snap Circuits Mixed Project Sets, Parts

80 Piece Lot of ELENCO Electronic Snap Circuits Mixed Project Sets, Parts

$27.77$13.88

SNAP CIRCUITS Elenco Project & Experiment #'s 1-305 Instruction Books (ONLY)

SNAP CIRCUITS Elenco Project & Experiment #'s 1-305 Instruction Books (ONLY)

$3.99$2.00

ELENCO Snap Circuits Replacement Part: B1 3V Battery Holder (6SCB1)

ELENCO Snap Circuits Replacement Part: B1 3V Battery Holder (6SCB1)

$5.00$2.50

Thames & Kosmos 665098 Electronics Experiment Kit, Voltage Current, Electricity

Thames & Kosmos 665098 Electronics Experiment Kit, Voltage Current, Electricity

$14.99$7.50

[ Whadda Velleman BH331B ] BATTERY HOLDER FOR 3 x AA-CELL (WITH SNAP TERMINALS)

[ Whadda Velleman BH331B ] BATTERY HOLDER FOR 3 x AA-CELL (WITH SNAP TERMINALS)

$2.95$1.48

20 Trigger Inputs Miniature MP3 Sound Playback Board with 2 x 25 Watts Amplifier

20 Trigger Inputs Miniature MP3 Sound Playback Board with 2 x 25 Watts Amplifier

$44.95$22.48

DIY Music Tesla Coil SSTC High Frequency Generator Ignition Lightning 220V 250W

DIY Music Tesla Coil SSTC High Frequency Generator Ignition Lightning 220V 250W

$118.79$59.40

Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+

Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+

$74.96$37.48