Eureka has moved! We are now located at 1355 Beacon St (on the same block). Drop by to check out the new space and say hi! Current hours: 10am-6pm Monday-Friday, Saturday 10-7pm, Sunday 11-6pm.  Our new jigsaw puzzle press is now working! We now make custom jigsaw puzzles in the store!

D&D Sign Ups are now live!!!

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18+ Circuit Science Lab

# 52070
$39.99 Buy Now
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    • Currently In Stock
    Product Specifications
    • Brand: Thin Air Brands.
    • Item Number: 52070.
    • Manufacturer Number: D522.
    • UPC: 850031665224.
    • Weighs approximately: 0.90 pounds.

    How would your youngsters like to:

    • Send a glow-in-the-dark fan soaring into the air?
    • Remotely control the speed of a fast-spinning fan?
    • Instantly alternate red & green LED lights?
    • Experiment with AND Gate, NOT Gate, OR Gate, NOR Gate & NAND Gate circuitry?
    • Plus much more – all with low voltage for safety?

    Your kids can do all this & more with our unique Dr. STEM Toys Science Kit for kids 8-12 & above.

    Unlike other circuit board sets, this one provides real high-gauge wires, not kiddie-style plastic snaps. Result? Your kids will get hands-on training they can actually use in real life.

    Your Dr. STEM Toys Electronics Kit Offers:

    • A genuine circuit board with real wiring & LED lights
    • More than 18 absorbing experiments, ranging from a simple LED circuit to a microphone-triggered fan
    • Super-sturdy construction featuring durable ABS plastic
    • Clear step-by-step instructions for each fascinating experiment
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    Local Pickup at Eureka! Puzzles: Curbside pick-up operates currently from 11 am to 6 pm daily. Please allow at least 3 to 4 hours for us to pick and process your order during this season. We will send you another email when your order is ready. Thank you for your order and your patience!$0.00
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