3,200+ results
- Sold Jun 15, 2025Thames & Kosmos Solar Mechanics Experiment Kit New in box Ages 8+ NIB STEM PanelOpens in a new window or tabBrand New$17.56Was: $21.9520% offor Best OfferFree deliveryFree returnsbklmarket (1,264) 100%
- Ended Jun 15, 2025Green Science 4M TIN CAN ROBOT New SealedOpens in a new window or tabBrand Newmathbill (728) 100%
- Sold Jun 15, 2025Radiometer | Space Age Sphere With Box | Solar Engine Powered By The Sun | USAOpens in a new window or tabPre-Ownedgigleoramacon-8 (371) 100%
- Sold Jun 15, 2025SNAP CIRCUITS JUNIOR, Elenco Ages 8+, 30 Parts! Build Over 100 Projects CompleteOpens in a new window or tabPre-Ownedtorqueplus (3,730) 100%
- Ended Jun 15, 2025Snap Circuits “Arcade”, Electronics Exploration Kit, Stem Activities - OPEN BOXOpens in a new window or tabPre-Owned--source--10010 (460) 100%
- Ended Jun 15, 2025Electricity & Magnetism Experiment Kit Thames & Kosmos Science NEW Open BoxOpens in a new window or tabBrand Newtlv99 (358) 100%
- Sold Jun 15, 2025Electronic Snap Circuits Deluxe Snap RoverOpens in a new window or tabPre-Ownedlusmal-1835 (3) 100%
- Ended Jun 15, 2025Maker Electronics Kit Scholastic STEAM New In BoxOpens in a new window or tabBrand Newredtag108 (264) 100%
- Sold Jun 15, 2025Snap Circuits 3D Illumination Construction Set Model SC-3Di 2016 Elenco CompleteOpens in a new window or tabPre-OwnedTop Rated Plus4smirks (436) 99%
- Sold Jun 15, 2025Radio Shack Science Fair Electronic Project Lab 300 in One Kit #28-270 VintageOpens in a new window or tabPre-Ownedgrdpointe (7,744) 99.8%
- Sold Jun 15, 2025Finished 15W Mini Tesla Music Coil Plasma Speaker Electronic Board Field 15V-24VOpens in a new window or tabBrand NewTop Rated Plusczb6721960 (313,838) 99.3%
- Sold Jun 15, 2025Vintage 75 In 1 Science Fair Electronic Project Kit Radio Shack 1976 #28-247Opens in a new window or tabPre-Ownedmymonkeybusiness (1,363) 100%
- Sold Jun 15, 2025ELENCO Snap Circuits Replacement Part U1, U2, U3 Alarm/Sound IC's - Set of 3 PcsOpens in a new window or tabPre-Owneddaryle330 (3,585) 100%
- Ended Jun 15, 2025Electronic Themed Partial Science Faire KitOpens in a new window or tabPre-Ownedjoshbyrd (173) 100%
- Sold Jun 15, 2025Skilcraft Two Potato Clock 1994Opens in a new window or tabBrand Newandgy61 (68) 95.9%
- Sold Jun 15, 2025Bluetooth Music Tesla Coil Plasma Loudspeaker Stimulate Interest ModelqualityOpens in a new window or tabBrand Newmarthor-8674 (803) 98.7%
- Sold Jun 12, 2025Snap Circuits Kit SC300 300 Projects Elenco Electronics STEM Learning NEW SEALEDOpens in a new window or tabBrand Newandyb02 (1,004) 100%
- Sold Jun 14, 2025THT Soldering Practice Circuit Board Kit - Spaceship with SoundOpens in a new window or tabBrand NewSave up to 15% when you buy morewrench101 (363) 100%
- Sold Jun 14, 2025ELENCO Snap Circuits Replacement Part: D8 Color LED SCD8Opens in a new window or tabPre-Ownedradically_awesome (4,161) 100%
- Sold Jun 14, 2025RadioShack Arduino Car Robot For PartsOpens in a new window or tabPre-Ownedbrianproctorla75o8 (689) 100%
- Sold Jun 14, 2025Velleman MK150 Shaking Dice Soldering Practice KitOpens in a new window or tabBrand Newsciencepurchase (16,921) 99.4%
- Sold Jun 14, 2025Solder Practice Kit, Beginner Skill Level, Learn Soldering TechniquesOpens in a new window or tabBrand Newsciencepurchase (16,921) 99.4%
- Sold Jun 14, 2025Make: Electronics 2nd Ed Ultimate Electronic Kit Component Packs 1 2, & 3 BAGGEDOpens in a new window or tabBrand New$141.36Was: $353.3960% offBuy It NowFree deliveryFree returnsSave up to 6% when you buy moreTop Rated Plusbulklotseller (2,418) 100%
- Sold Jun 14, 2025Mini 10kv High Voltage Ignition Transformer Furnace Spark Ignitor Tesla CoilOpens in a new window or tabBrand NewSave up to 30% when you buy moreTop Rated Plusdasherdeals (46,522) 99.9%
- Ended Jun 14, 2025Doctor Who HiFive Inventor Coding Kit & Expansion Kit Tynker Coding For Kids NewOpens in a new window or tabBrand Newvinyl_overload (2,854) 98.4%
- Ended Jun 14, 2025LittleBits Gizmos & Gadgets Kit (2nd edition) - New in boxOpens in a new window or tabBrand Newlt_dan79 (168) 100%
- Sold Jun 14, 2025littleBits Deluxe Kit 18 Bits ModulesOpens in a new window or tabPre-Ownednatsomme-0 (7) 100%
- Sold Jun 14, 2025DIY Practical Soldering Practice Kit Learning Electronics Training...Opens in a new window or tabBrand NewSave up to 6% when you buy morezohaimohamma-1 (442) 97.6%
- Sold Jun 14, 2025RadioShack Electronics Learning Lab - 28280- Fast ShippingOpens in a new window or tabPre-Ownedtraveling_reseller (1,456) 100%
- Ended Jun 14, 2025Elenco Snap Circuits Jr. Select SC-130 Electronics Exploration KitOpens in a new window or tabPre-Ownedpghsteelerz (1,250) 100%
- Ended Jun 14, 2025Lab Kit-Junior Scientist-300+Experiments-Einstein's Kid's Tek-Real Learning #209Opens in a new window or tabBrand Newgregoncpu (1,391) 100%
- Ended Jun 14, 2025Science Fair 150 In 1 Electronic Project Kit 1976 w/Wooden 28-248 InstructionsOpens in a new window or tabPre-Owneddude1020 (1,436) 100%
- Ended Jun 14, 2025Kelvin Power Grid Electrical Distribution Lab 842082Opens in a new window or tabPre-Ownedg1369311007 (166) 100%
- Ended Jun 14, 2025Snap Circuits Skill Builder 125 ProjectsOpens in a new window or tabPre-Ownedmisswats (75) 100%
- Sold Jun 14, 2025Elenco snap circuits sc-stem1 NewOpens in a new window or tabBrand Newvelitchko88 (1,288) 99.4%
- Sold Dec 16, 2024Ozobot Bit MARVEL Spider-Man & Venom Robotics Starter PackOpens in a new window or tabPre-OwnedTop Rated Pluspokemysterybox (8,606) 99.4%
- Sold Jun 14, 2025New, Snap Circuit Extreme. 750 electronic projects for kids 8+. retail-$139Opens in a new window or tabBrand Newjanvaassen (27) 100%
- Ended Jun 14, 2025NEW Science Wiz Inventions Kit ( Retail $25)Opens in a new window or tabBrand Newtabercabriolet (2,185) 100%
- Sold Jun 14, 2025NEW VELLEMAN WSM17000 SIGNAL TRACER/INJECTOR KIT REQUIRES SOLDERING SHIPS FREEOpens in a new window or tabBrand Newradiosndolls (6,702) 100%
- Sold Jun 14, 2025Noble Gas Glass Globe - Argon Gas Ball ONLY (Need Additional Drive Circuit)Opens in a new window or tabBrand Newlouie-h (46) 100%
- Sold Jun 14, 2025Noble Gas Glass Globe - Neon Gas Ball ONLY (Need Additional Drive Circuit)Opens in a new window or tabBrand Newlouie-h (46) 100%
- Sold Jun 14, 2025Make: Electronics 3rd Edition Kit 1 & 2 Ultimate Deluxe Bundle Includes New BookOpens in a new window or tabBrand New$266.99Was: $444.9940% offor Best OfferFree deliveryFree returnsBuy 2, get 1 15% offTop Rated Plusprotechtrader (14,428) 99.4%
- Ended Jun 14, 2025Elenco Maxitronix 130 in 1 Electronic LabOpens in a new window or tabPre-Ownedhuns80 (368) 100%
- Sold Jun 14, 2025Snap Circuits Skill Builder Explorer Science KitOpens in a new window or tabBrand Newlilithsecretshop (2,690) 99.5%
- Sold Jun 14, 2025Mini Tesla Coil Music DIY Uses Tesla Coil Kit For Music Fans Unassembled kit ot2Opens in a new window or tabBrand New$7.71Was: $8.206% offBuy It Now+$8.00 deliveryfrom ChinaFree returnsoutstandingdeal (9,821) 98.9%
- Sold Jun 14, 2025RAMSEY Kit Electronic CCT1 Coaxial Cable Tester Ham Hobby RadioOpens in a new window or tabBrand Newdanjudyautomotive (204) 100%
- Ended Jun 14, 2025RAMSEY High Res Air Pressure/ Elevation Sensor Kit Electronic UP24 Ham HobbyOpens in a new window or tabBrand Newdanjudyautomotive (204) 100%
- Sold Jun 14, 2025Lot of 8 Vintage Radio Shack Technology Plus Electronics Sensors Lab 28-278Opens in a new window or tabPre-OwnedExtra 20% off with couponTop Rated Plusmidwestmercantile (1,625) 100%
- Sold Jun 14, 2025Vintage Radio Shack Science Fair Electric Car Kit 28-143 Stem Education ProjectOpens in a new window or tabBrand Newbirdd_66 (1,835) 100%
- Ended Jun 14, 2025Snap Circuits Jr 100 ProjectsOpens in a new window or tabPre-Ownedmegmillabadie (888) 100%
- Ended Jun 14, 2025Snap Circuits Jr SC-100 Electronics Discovery Kit CompleteOpens in a new window or tabPre-Ownedturksboy (3,868) 99.2%
- Ended Jun 14, 2025Juku Lightshow Coding KitOpens in a new window or tabBrand Newallylindsay (20) 100%
- Sold Jun 14, 2025ELENCO TEACH TECH HYDROBOT ARM KIT. TTR-632Opens in a new window or tabPre-Owned5% off $100+ with couponbargainhunterninja (192) 98.5%
- Ended Jun 14, 2025Snap Circuit Parts 7 PiecesOpens in a new window or tabPre-Ownedspyhunter1942 (405) 100%
- Sold Jun 14, 2025Science Fair Electronics Lab 200 in One Project Kit 28-265 Sold By Radio ShackOpens in a new window or tabPre-Ownedlatk1596 (1,887) 99.8%
- Sold Jun 14, 2025Solar Bots 8 In 1 Solar Robot Kit STEM Kit Solar Energy Powered (new, open box)Opens in a new window or tabBrand NewTop Rated Pluscoolcat-22 (1,337) 100%
- Sold Jun 14, 2025Big Lot Of Snap Circuits Elenco Parts Nice CleanOpens in a new window or tabPre-Ownedthor4120 (9,797) 99.7%
- Ended Jun 14, 2025Eco-Engineering 4M Tin Can Edge Detector Robot Science Kit - Fun Learning - NEW!Opens in a new window or tabBrand Newmmeister94 (480) 100%
- Sold Jun 14, 2025DIY Optical Audio Link Soldering Kit-Teaches Fiber Optic Communication BasicsOpens in a new window or tabBrand Newsciencepurchase (16,921) 99.4%
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