We love KIDS DIY KITS like these, through play, kids will learn the basics of Aerial Screw construction and it gives an oportunity to learn part of our amazing history!
Italian polymath Leonardo da Vinci drew his design for the "aerial screw" in the late 1480s, his working model has a canopy that spins on the support structure, demonstrating the way Leonardo thought flight might be possible, it was an early precursor to the principle of the modern day helicopter.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.