Pathfinders STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering

Build a Working Da Vinci Catapult – Recreate Leonardo da Vinci's innovative siege engine with this hands-on wooden model kit. Takes about 60 minutes to build and offers real launching action On Amazon here (Affiliate link)

Amazing Leonardo da Vinci Inventions: You Can Build Yourself

Amazing Leonardo da Vinci Inventions You Can Build Yourself introduces readers to the life, world, and incredible mind of Leonardo da Vinci through hands-on building projects that explore his invention ideas. Most of Leonardo's inventions were never made in his lifetime-they remained sketches in his famous notebooks. Amazing Leonardo da Vinci Inventions You Can Build Yourself shows you how to bring these ideas to life using common household supplies. Detailed step-by-step instructions, diagrams, and templates for creating each project combine with historical facts and anecdotes, biographies and trivia about the real-life models for each project. Together they give kids a first-hand look into
the amazing mind of one the world's greatest inventors.

Leonardo's Notebook

Leonardo da Vinci?artist, inventor, and prototypical Renaissance man?is a perennial source of fascination because of his astonishing intellect and boundless curiosity about the natural and man-made world. During his life he created numerous works of art and kept voluminous notebooks that detailed his artistic and intellectual pursuits.

Pathfinders Leonardo DaVinci Aerial Screw Wood 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, for some basic technical reasons, 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 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. Kit features pieces that are drilled and pegged for strength, the canopy and support structure are removeable for experimenting, and lots of interesting information about how it works. Kit stands about 15" tall and 9" across.

Pathfinders Leonardo DaVinci Ornithopter Wood Kit

Flying has always been a dream of humans, and Leonardo's fascination with birds and flight was evident in his studies of birds and different human powered flying machines. His Ornithopter design has captured the imagination of people for generations, and we have combined his cool flying machine with one of his bevel gear designs to make a neat model with flapping wings and a pilot with moving legs and arms.

Pathfinders Leonardo Da Vinci Trebuchet Engine

While Trebuchets were common siege engines in Medieval Times, Leonardo's take on the most powerful weapon of the time was unique-his design used one main mast, different from all others before. Based on his drawing from the Codex Atlanticus, Da Vinci's trebuchet was a design likely made for the Duke of Milan in about 1482, to impress the Duke of his skills as a military engineer. While it is not known if it was ever used in battle, you can bring Leonardo's trebuchet to life with this working model! This wooden kit is easy to make in about an hour or two. It is composed of natural untreated wood and plywood. All pieces are pre-cut and ready to go. The parts are pegged for extra strength. Also included are clay balls you can hurl over 4 meters! Kit measures 62cm in height and 32cm in length when complete.

Academy Da Vinci Flying Machine

This is the Da Vinci Flying Machine from the Academy Hobby Models Da Vinci Machines Series. Flying machine of Leonardo da Vinci inspired by birds Move the wings using the conversion of rotary motion in reciprocating motion from another invention of Leonardo No glue or paint required Illustrated instructions .

Da Vinci Paddle Boat

Academy's Da Vinci Paddleboat is an interpretation of the original drawing, designed during the Renaissance era by the famous Italian scientist and artist, Leonardo da Vinci. This spring powered kit is a joy to build, and snaps together without any tools, glue, batteries and doesn't need painting. Imagine holding a piece of history in your hand and it operates as well. This 7.25" Paddleboat is beautifully designed; with the spring powered mechanism creating the energy to rotate the two massive paddle wheels in the water. Another wonderful educational model in Academy's Da Vinci Machine Series, this model is sure to please the historical student or the budding modeler looking for a unique, yet easy to build model kit. Academy's technical engineers captured the wonders of this mechanical masterpiece, designed by the most celebrated historical figure in science and technology, making this model a joy to build, display or operate. All this precision in a working model and it simply snaps together. This highly educational kit looks great on a shelf, will demonstrate the genius of Leonardo da Vinci and will make a terrific school or "show-and-tell" project.

PATHFINDERS STEM Kit – Leonardo da Vinci Bombard Cannon | Science Kits for Kids Age 12-14 | stem Age 12-14 Physics Toys | Kids Engineering kit

• Build a Bombard with the Leonardo Da Vinci Bombard kit for kids. Complete with an instruction booklet filled with educational content this DIY wooden building set is not only a fun toy for kids 11-13 14+ but makes an excellent resource for educators or a fun group activity for team building workshops.
• kit takes around 60 mins to complete

Da Vinci Flying Pendulum Clock -

The handbook left by the great artist Leonardo da Vinci has undergone numerous checks on various machines and design structures.
It reproduces various machines and structures that have been left in the handbook as a snap kit that can be assembled without the use of adhesives.

After assembly, you can also turn the pendulum to recreate the mechanisms of the watch.

This product is a plastic model that requires assembly and painting.
Adhesives, tools, paints, etc., are required for assembly and painting.
"Plastic Model" is a registered trademark owned by the Japan Plastic Model Industrial Cooperative Association.

The daVinci mechanical Drum

• Mechanized drum built on a cart
• Changing the positions of the cams will change the rhythm and beat of the drum
• Assemble two ways: as a cart or as a stand
• Snap together assembly of textured parts
• No batteries, paint, or glue required

The da Vinci Springarde Cannon -

This is a reproduced retractable cannon designed by Leonardo Da Vinci. He gave the cannon the ability to aim, both up and down and side to side, while the frame is staked into the ground in order to control the recoil.

Academy Da Vinci Arch Bridge Science Kit -

• This is a model of the arch bridge designed by Leonardo da Vinci
• The design uses a self-supporting arch concept to distribute weight through the full curve of the arch
• The kit is a replica of the oldest known arch bridge design
• Snap together assembly of textured parts
• No batteries, paint, or glue required

ACADEMY Da Vinci Machines Series Crane

The kit is based on Da Vinci's sketch of a crane. The innovative mechanism converts reciprocating motion into rotary motion that lifts heavy objects with minimum force.

Academy Da Vinci Self Propelling Cart

• Snap together kit; no glue, tools or painting required
• Historically accurate, designed by Leonardo da Vinci
• Spring Powered, wind-up mechanism
• Easy assembly
• Smooth, desktop operation

Academy Da Vinci Armoured Car - Academy's Da Vinci Armoured Car is an interpretation of the original drawing, designed during the Renaissance era by the famous Italian scientist and artist, Leonardo da Vinci. This spring powered kit is a joy to build, and snaps together without any tools, glue, batteries and doesn't need painting. Imagine holding a piece of history in your hand and it operates as well. This 5" in diameter armoured car carries 16 guns around its perimeter; it's full size design would have been able to attack from any angle. Academy's technical engineers captured the wonders of this mechanical masterpiece, making the model a joy to build, display or operate. The model contains a spring powered wind-up mechanism so you can actually power the model across a desktop. Part of Academy's Da Vinci Machine Series, this easy to assmble, historical and educational kit would make a terrific introductory model for the budding modeler, or student looking for a "show-and-tell" school project.

Da Vinci Rolling Ball Timer -

The handbook left by the great artist Leonardo da Vinci has undergone numerous checks on various machines and design structures.
It reproduces various machines and structures that have been left in the handbook as a snap kit that can be assembled without the use of adhesives.

After assembly, you can also reproduce the time measurement function by rolling the included iron balls into the groove and moving the center of gravity to recreate the time.

This product is a plastic model that requires assembly and painting.
Adhesives, tools, paints, etc., are required for assembly and painting.
"Plastic Model" is a registered trademark owned by the Japan Plastic Model Industrial Cooperative Association.

This product does not include any adhesives, paint, tools, or batteries.

Academy 2018 NEW Da Vinci Clock 10" -

• Renewal Version.Reproduction of a clock based on an escapement sketched by Leonardo da Vinci
• Assemble in either a wall mounted or standing configuration
• No batteries, paint, or glue required
• English Instruction Included