SKU: 50142774043

Pathfinders STEM Kit - Leonardo da Vinci Helicopter Model | Science Kits for Kids Age 12-14 | FSC Wood, Brown, One Size, Model PFD-19

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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Pathfinders STEM Kit - Leonardo da Vinci Helicopter Model | Science Kits for Kids Age 12-14 | FSC Wood, Brown, One Size, Model PFD-19Introducing the Da Vinci Aerial Screw Wooden Model Kit, a DIY educational toy that allows builders to create a functional replica of Leonardo Da Vincis visionary helicopter concept. This engaging kit provides a hands on exploration of aviation history, physics, and engineering, making it an ideal resource for both individual and group activities. The Da Vinci Aerial Screw model kit is crafted from high quality FSC natural untreated wood, ensuring

Introducing the Da Vinci Aerial Screw Wooden Model Kit, a DIY educational toy that allows builders to create a functional replica of Leonardo Da Vinci’s visionary helicopter concept. This engaging kit provides a hands-on exploration of aviation history, physics, and engineering, making it an ideal resource for both individual and group activities.

The Da Vinci Aerial Screw model kit is crafted from high-quality FSC natural untreated wood, ensuring durability and safety for young builders. Each kit includes all necessary components and an instructional booklet that offers valuable educational insights. Assembling the model takes approximately 45-60 minutes, depending on the builder’s experience, making it a perfect STEM project for children ages 9 and up, as well as adults. This unique wooden craft kit not only serves as a fun activity but also enriches learning in science and engineering.

Key Features:
  • Construct a replica of Leonardo Da Vinci's Aerial Screw, promoting creativity and innovation.
  • Made from high-quality, FSC-certified natural untreated wood, ensuring safety and sustainability.
  • Includes an instructional booklet with educational content on aviation, physics, and engineering.
  • Assembly time of 45-60 minutes, offering a satisfying hands-on experience for builders.
  • Ideal for ages 9 and up, making it suitable for kids, teens, and adults alike.
  • Encourages teamwork and collaboration, perfect for group activities or science projects.
  • Complies with ASTM toy safety standards, providing peace of mind for parents and educators.

In summary, the Da Vinci Aerial Screw Wooden Model Kit is an exceptional educational toy that combines fun with learning. It is perfect for children ages 9-13 and adults who are interested in science, engineering, and history. This DIY kit not only serves as an engaging rainy day activity but also as a valuable resource for educators, making it an excellent choice for classroom settings or homeschooling. Give the gift of creativity and knowledge with this unique model building kit.

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: 50142774043

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4.1 ★★★★★
Based on 11 reviews
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Cyndi
Louisville, US
★★★★★ 1
No Good
So I got this under the impression by the videos online that this was really concealing under the eye and it’s not…very oily and hasn’t done anything for under my eyes at all! Scam!
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Reviewed in the United States on June 8, 2026
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Quona
Lowell, US
★★★★★ 5
Great product!
Love this product. Lightweight and feels great on the skin.
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Reviewed in the United States on June 7, 2026
J
Verified Purchase
Jennifer Donnelly
Houston, US
★★★★★ 5
Pleasantly surprised
I’m two jars in and love it. I do use Botox, retinol, a good face wash, wash moisturize twice daily, etc etc. I struggle with moisturizer because I’m prone to breakouts. Idk what it is about this one but my skin loves it. It feels refreshed and soft. Added bonus, my eyebrows and lashes have gotten longer and darker quick! Obviously we all respond differently to products but I’ll be keeping this in my rotation
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Reviewed in the United States on June 3, 2026
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Verified Purchase
Deb from the Ridge
Alexandria, US
★★★★★ 5
A thick and rich cream that smooths on nicely!
So I jumped on the Korean skincare bandwagon and decided to purchase some of the DR MELAXIN Products to try! I read many good reviews and decided it was worth the money. This first product is the Dr Melaxin Calcium cemenrete calcium volume cream. It comes in a 1.76 ounce glass jar. On the label there is a lot of word descriptions so I will add a few: Ex volume firming, rebornic 10,000 ppm hydrolyzed elastin and collagen extract. I have photographed label for viewing. The directions indicate to "apply a small amount of cream onto your face especially around the under-eye area". I found the cream thick and rich and I used it in addition to another Dr Melaxin neck and face product so I concentrated on only neck and under eye area. It is neutral in scent and is very thick so it feels like it is absorbing nicely. I have been using it for about a month now and have definitely noticed some improvement in the neck area so i will continue to use and layer with other products. I do recommend this line as the ingredients seem effective so far!
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Reviewed in the United States on June 4, 2026
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E.R.
Natrona Heights, US
★★★★★ 5
Good product for face.
Great product. Works well with decreasing lines in face after half is used and with the serum. It does leave somewhat of a sticky (not grimy) texture which is uncomfortable if using at night.
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Reviewed in the United States on June 1, 2026

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