Pathfinders Leonardo da Vinci Premium Aerial Screw (Helicopter Flying Machine) Wood Model Kit

One of Leonardo’s most iconic images, the Aerial Screw (also known as the Helicopter) illustrates the ingenuity of da Vinci, and indicates his obsession with flying. While this idea may never have got off the ground, it gave us an insight into the different ways in which Leonardo considered the challenge of human powered flying, and defines him as an inventor and visionary well ahead of his time.

While it is often referred to as a helicopter, the premise of the lift to make it rise is more like Archimedes Screw than the rotors of a helicopter. This model uses one of the bevel gears he drew in his codices and creates a nice 2 to 1 increase in speed of the crankshaft, so the mast spins quickly, illustrating the manner in which this machine would have worked.

The kit features pieces that are drilled and pegged for strength, the canopy and support structure are removable for experimenting, and lots of interesting information about how it works. Kit stands about 15″ tall and 9″ across.

Product Features

  • We believe in nurturing a child’s natural curiosity and that learning can be fun. Designed by a science educator, our Aerial Screw model kit allows you to explore science and history by building one of Leonardo da Vinci’s most iconic images.
  • A great build from beginner to advanced (ages 9+), this kit will keep you and your loved ones entertained for 1-3 hours and can be displayed once completed.
  • Quality is important to us, so our models are made from laser-cut wood and not plastic. They have a great finished look, are sturdy and the pieces fit together perfectly
  • We stand behind our product and our reviews speak for themselves. If you have a part that has been mangled (by us, you or your pet), give us a call and a replacement piece will be shipped to you ASAP
  • All of our kits are tested and pass all ASTM standards for safety. We are an environmentally friendly company and use natural, untreated wood, from sustainable forests (forest stewardship wood). We donate 1% of sales to protect and enhance the natural environment.

Nickelodeon TMNT – Leonardo VRUM – Ride-on – Carry on – Toy Box – Unique Toy for your Children

The first ever, VRUM Leonardo Ride On/Carry On Toy Box that holds toys and so much more.
With 3-in-1 features you can ride it, pull it & take it with you.
Includes a dual purpose strap used for pulling or carrying.

Product Features

  • The first ever, VRUM Leonardo Ride On/Carry On Toy Box that holds toys and so much more.
  • With 3-in-1 features you can ride it, pull it & take it with you.
  • Includes a dual purpose strap used for pulling or carrying.

Reblogged 3 years ago from www.amazon.com

Teenage Mutant Ninja Turtles Battle Shell Leonardo Action Figure

Now carrying their ninja arsenals in their bulletproof Battle Shells, these Turtle teens have got any mutant monster they may meet, already beat? Pop Open their protective shells for a weapon zed surprise! Swap out and store accessories for surprise battle attacks!

Product Features

  • Shells pop open for weapon storage
  • Shell packed with weapons!
  • 2013 Viacom International Inc. All Rights Reserved; TEENAGE MUTANT NINJA TURTLES and all related titles, logos and characters are trademarks of Viacom International Inc.

Reblogged 3 years ago from www.amazon.com

Teenage Mutant Ninja Turtles Movie Leonardo Basic Figure

New York City. Crime rates are on the rise and innocent civilians tremble in fear. But there’s a force fighting back, vigilantes among us ready to protect the city. Are they the heroes we expect them to be? And are they powerful enough to take down the masked warrior everyone fears. The Shredder?.

Product Features

  • They were born in the shadow; They live in the shadow; And they fight in the shadow
  • Includes Leonardo’s signature Katana Swords
  • Multiple points of articulation
  • 2012 Viacom International Inc. All Rights Reserved; TEENAGE MUTANT NINJA TURTLES and all related titles, logos and characters are trademarks of Viacom International Inc.

Reblogged 4 years ago from www.amazon.com

Teenage Mutant Ninja Turtles Movie Basic Roleplay Leonardo Combat Gear

New York City. Crime rates are on the rise and innocent civilians tremble in fear. But there’s a force fighting back, vigilantes among us ready to protect the city. Are they the heroes we expect them to be? And are they powerful enough to take down the masked warrior everyone fears. The Shredder?.

Product Features

  • They were born in the shadow; They live in the shadow; And they fight in the shadow
  • Become your favorite Ninja Turtle
  • Includes Leo’s Katana Sword and bandana
  • 2013 Viacom International Inc. All Rights Reserved; TEENAGE MUTANT NINJA TURTLES and all related titles, logos and characters are trademarks of Viacom International Inc.

Reblogged 4 years ago from www.amazon.com

Teenage Mutant Ninja Turtles Ninja Combat Gear Leonardo

Teenage Mutant Ninja Turtles > Nickelodeon Ninja Combat Gear Leonardo – Mask Ninja Stars & Katana with sound feature Pretend Play

Product Features

  • Become your favorite Turtle
  • Includes Leonardo’s authentic noise-making ninja weapon (Sword), signature blue bandana and 2 throwing stars
  • Look for all the Ninja Combat Gears and Leonardo’s Electronic Stealth Sword
  • Teenage Mutant Ninja Turtles and all related titles, logos and characters are trademarks of Viacom International Inc

Reblogged 4 years ago from www.amazon.com

Teenage Mutant Ninja Turtles Leonardo

With more than 12 points of articulation, these action figures are the most highly detailed and articulated Turtle figures ever made! Each turtle figure is uniquely sculpted, with heights ranging from 4.25 inches to 4.75 inches, to capture the individual personalities of the characters from the Teenage Mutant Ninja Turtles TV show.

Product Features

  • Hardworking, honorable and respectful, Leonardo is the Turtles’ fearless leader
  • Driven to be the perfect hero, Leo’s inexperience and (often) rowdy brothers sometimes get in the way of his goal
  • Teenage Mutant Ninja Turtles and all related titles, logos and characters are trademarks of Viacom International Inc

Reblogged 4 years ago from www.amazon.com