SKU: 63832993064
curiosity box gears

curiosity box gears Solenoid Engine STEM Motor – A Curiosity Box for Homeschoolers

Sale price$19.19 Regular price$21.32
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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20

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Description

curiosity box gears Solenoid Engine STEM Motor – A Curiosity Box for HomeschoolersTHE WORLD'S FIRST LEGO COMPATIBLE SOLENOID ENGINE Discover the hidden beauty of motion with the Deluxe Solenoid Engine Kit. This precision crafted model gives you an up close look at the science and engineering usually hidden inside a motor. Watch sparks fly, see magnetic fields in action, and observe how piston motion transforms into smooth rotational energy through a working crankshaft. It is the ultimate hands on way to explore physics, mechanics,

THE WORLD'S FIRST LEGO-COMPATIBLE SOLENOID ENGINE

Discover the hidden beauty of motion with the Deluxe Solenoid Engine Kit. This precision-crafted model gives you an up-close look at the science and engineering usually hidden inside a motor. Watch sparks fly, see magnetic fields in action, and observe how piston motion transforms into smooth rotational energy through a working crankshaft. It is the ultimate hands-on way to explore physics, mechanics, and real engineering in action.

The Deluxe Kit includes nearly 400 LEGO-compatible components and a collection of rare and eye-catching parts:

  • Educational booklet for science lessons
  • 5 pairs of oval gears
  • 5 pairs of nautilus gears
  • 5 Geneva mechanisms
  • 5 square gears
  • 5 direction-changing gears

More than just a model, the Solenoid Engine is a striking display piece, a functional motor for DIY projects, robotics, and science experiments, and an inspiring learning tool for future engineers and inventors. Whether you are a builder, a student, a hobbyist, or simply curious about how energy and mechanics work, this deluxe kit is the most beautiful way to see motion come alive.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 63832993064

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4.2 ★★★★★
Based on 11 reviews
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M
Verified Purchase
Monica M
Natrona Heights, US
★★★★★ 5
Café-Quality Sauces at Home ☕🍫
Flavor Name: Variety Pack 2, Size: 16.5 fl oz (Pack of 4), Flavor Name: Variety Pack 2, Size: 16.5 fl oz (Pack of 4)
Absolutely love this Torani Puremade variety pack. Every sauce tastes rich, smooth, and high quality just like what you’d get at a coffee shop. The caramel is perfectly buttery, the white chocolate is creamy (not overly sweet), and both chocolate sauces are deep and indulgent. They blend beautifully into hot and iced drinks, drizzle great over desserts, and the squeeze bottles make them super easy to use with no mess. I also really appreciate that they’re made with no artificial flavors or preservatives. If you’re building a home coffee bar or love elevating desserts, this set is 100% worth it. Would definitely repurchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
D
Verified Purchase
D.Diana
West Palm Beach, US
★★★★★ 5
Gourmet drizzle of deliciousness
Flavor Name: Variety Pack 2, Size: 16.5 fl oz (Pack of 4)
Torani is a great product - very happy we were able to order them through Amazon. They last without being refrigerated (but we go through them fast during parties). The syrups taste like they're from an ice cream shop - we use them for ice cream parties for variety. This set is a great price compared to buying in-store. The syrup is not watery, it's a nice thick syrup that is great for coffee or desserts. The consistency is not as thick as a fudge topping, but thick enough to drizzle, if that makes sense. Will buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
K
Verified Purchase
Kindle Customer
Natrona Heights, US
★★★★★ 5
Great quality
Flavor Name: Variety Pack 2, Size: 16.5 fl oz (Pack of 4)
A must for my coffee station. Great taste and makes me miss a cafe latte a little less. Love the taste of all four.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
H
Verified Purchase
HT fanatic
Fort Morgan, US
★★★★★ 4
Ranked and reviewed by flavor
Flavor Name: Variety Pack 2, Size: 16.5 fl oz (Pack of 4)
Not using these syrups in coffee or drinks, just on muffins, breadsticks and ice cream. Here are the individual reviews from best to worst: -Caramel: almost perfect creamy pure caramel taste. Only flaw is I wish it were thicker. 9/10. -Dark Chocolate: has that classic slightly bittersweet dark countenance. You can almost taste a pleasant burnt cocoa bean flavor. Only flaw is that it is a bit too thick. 8/10. -Chocolate Caramel: not a perfect 50/50 blend, tastes more like a 70/30 blend in favor of caramel. Consistency is perfect, just the right thickness. 7/10. -White Chocolate: doesn't taste like WC whatsoever. It tastes like sickly sweet birthday cake icing in liquid form. Worst of all it is runny with no thcikness. 4/10.
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Reviewed in the United States on May 4, 2026
K
Verified Purchase
Kimberly Morgan
San Leandro, US
★★★★★ 5
Delicious
Flavor Name: Butterscotch
Great flavor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026

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