STEM Kit – Leonardo da Vinci Helicopter Model kit Science Kits | stem Toy Physics Toys | Engineering | Learning Resources

$45.99 $55.99

Availability:In stock

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Shipping & Return

Build Leonardo da Vinci’s Aerial Screw – Bring history and innovation to life by constructing a working model of da Vinci’s famous helicopter prototype, an early exploration of vertical flight. Takes about 60 minutes to build.
STEM Learning Through History – Learn about the genius of Leonardo da Vinci and the science behind lift, rotation, and early flight concepts—perfect for classroom or homeschool STEM enrichment
Spins Like the Original Design – Features a handpowered rotating screw mechanism inspired by da Vinci’s sketches, encouraging exploration of motion, torque, and mechanical engineering
Designed for independent builders 14+, but also a fun and educational project for kids 8+ with adult supervision or guidance
We only make high quality educational toys that are made from fsc natural untreated wood, non toxic and comply with and pass the ASTM toy safety standards for childrens toys / Engineering Toys for Kids 1012

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.