As an Amazon Associate I earn from qualifying purchases.



We stand behind our product and our reviews speak for themselves. 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. All of our kits are tested and pass all astm standards for safety. 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.

Great for kids and adults, this ballista kit is the perfect school history project or a fun way to take office warfare to the next level.

With pieces like a curved windshield, modular steering wheel and brick with Ghostbusters deco, this authentically detailed set will look great in your home or office.

T. E. M. Educational and informational - your playz electronics board includes a 64-page illustrated instruction manual for assembly of circuits and fascinating multi-experiments. Kids will have a blast connecting things like a AM/FM radio, LED lights, a flying fan, animal sounds, a doorbell, and many more!. Younger children may need adult or parental supervision while setting up this science toy center.
Experiments range from simple to challenging, allowing kids to grow and learn in a snap while they’re having fun. Each kit is a working model lab that demonstrates STEM concepts for ages 8 and up. Create your own circuits - does your student or child love learning about science, and electrical engineering? This Playz Starter Electronic Circuit Board Toy gives kids the chance to explore how a variety of electronics work, including lights, mechanical, structural, physics, magnetism and even radios! Boys and girls can learn how to wire, sounds, build and engineer over 25+ exciting electronic experiments for boys and girls!.

Great brain teaser. It also can be used as Event prizes, or the Study materials of Handicraft class in school. This is the best Choice for Gifts such as Birthday Gift. This is a perfectly designed DIY kit that requires your hands-on work to complete.
The interlocking mechanisms are pretty ingenious. Details are already cut and ready to assemble. Your coworkers, friends or family can't help but play with it. Assembling without glue and chemicals. The pieces go together smoothly with no glue and with step-by-step visual instructions.

Children interact with actual hand held pieces & actions to life No WiFi necessary for game play. Share a composed jam with family, and harmony - make your beat come alive, using teamwork & strategy to unlock new worlds & coding 60+ puzzles Coding Duo. Use coding blocks to learn coding's creative side while developing an ear for rhythm, learn patterns & loops with over 300+ musical sounds Coding Jam.
Solve advanced side-by-side coding puzzles solo or with others, melody, coding commands, to control the character Awbie on a fun-filled adventure Coding Awbie, an introduction to coding. Osmo sees and reacts to real-life movement. Osmo enables the continuation of learning. Teaching: use hands-on physical blocks, playing at their own level, friends & the jam community. Age & capability: ages 5-10+. Osmo is magic: fun-filled & an ipad, bringing a child's game pieces & award winning learning games.
1. Pathfinders
#ad
Leonardo da Vinci Catapult Kit
#adPathfinders #ad - Suitable for beginner model makers. Easy to understand instructions. Comes complete with all pieces pre-cut and ready to assemble. Glue included.More information #ad
Brand | Pathfinders #ad |
Manufacturer | Stevens International #ad |
Height | 10 Inches |
Length | 10 Inches |
Weight | 0.95 Pounds |
Width | 5 Inches |
Part Number | PFD-17 |
Model | PFD-17 |
More information #ad
2. Copernicus Toys
#ad
Make a working wooden Catapult Kit | Designed by Leonardo Da Vinci | Historical facts and easy instructions included | Copernicus Toys Curious Engineer Kit
#adCopernicus Toys #ad - Easy to follow instructions | Build a working catapult in an hour. Fling objects over 15 feet! Ages 14+. These are treats for anyone with a flair for building fantastic things or storming castles. Precut wood pieces for easy assembly.More information #ad
Brand | Copernicus Toys #ad |
Manufacturer | COPERNICUS TOYS #ad |
Height | 2.2 Inches |
Length | 10.2 Inches |
Weight | 0.86 Pounds |
Width | 7.6 Inches |
Part Number | CECAT |
More information #ad
3. Elenco
#ad
Catapult, Leonardo Da Vinci Kit # EDU-61009
#adElenco #ad - Inspired by the genius and drawings in the notebooks of Leanardo Da Vinci. From da vinci's priceless and awe-inspiring notebooks. Snap-Together assembly. Another fun and educational product from the company that brings you Snap Circuits.More information #ad
No glue required. Accurate model of da Vinci's innovative design. Make a da vinci improvement of the catapult. Learn how leonardo da Vinci improved the catapult design. Fully illustrated instruction manual. Requires no special tools.Brand | Elenco #ad |
Manufacturer | Elenco Electronics Inc #ad |
Height | 3.25 Inches |
Length | 10.5 Inches |
Weight | 0.93 Pounds |
Width | 9 Inches |
Part Number | EDU-61009 |
Model | EDU-61003 |
Warranty | Warranted for manucaturing defects |
More information #ad
4. Pathfinders Design and Technology
#ad
Pathfinders Leonardo da Vinci Premium Aerial Screw Helicopter Flying Machine Wood Model Kit
#adPathfinders Design and Technology #ad - We donate 1% of sales to protect and enhance the natural environment. 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. We believe in nurturing a child's natural curiosity and that learning can be fun.We stand behind our product and our reviews speak for themselves. 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.
More information #ad
They have a great finished look, are sturdy and the pieces fit together perfectly. We are an environmentally friendly company and use natural, untreated wood, from sustainable forests forest stewardship wood. Quality is important to us, so our models are made from laser-cut wood and not plastic. All of our kits are tested and pass all astm standards for safety. 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.
Brand | Pathfinders Design and Technology #ad |
Manufacturer | Stevens International #ad |
Height | 15.2 Inches |
Length | 9.2 Inches |
Weight | 1.32 Pounds |
Width | 6 Inches |
Part Number | D-027 |
Model | PFD-19 |
Warranty | 30 day warranty against manufacturer defects |
More information #ad
5. NATIONAL GEOGRAPHIC
#ad
NATIONAL GEOGRAPHIC Construction Model Kit – Build 3 Wooden 3D Puzzle Models, an AMAZON EXCLUSIVE Science Kit, Craft Kits are a Perfect Gift for Girls and Boys, Learn about Da Vinci’s Improved Designs
#adNATIONAL GEOGRAPHIC #ad - Build three remarkable machines - a Ballista an enormous crossbow, a Bombard an early form of the cannon and a mighty Catapult. No special tools necessary. Everything you need - assemble each model in 1-3 hours: laser-cut wooden components, rubber bands, sandpaper and clear, simple instructions.Great for kids and adults, this ballista kit is the perfect school history project or a fun way to take office warfare to the next level.
More information #ad
Satisfaction guaranteed – the national geographic stem series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you. Send projectiles up to 15 feet - Each model is fully functional; the kit comes with 15 projectiles plus 18 paper targets.Brand | NATIONAL GEOGRAPHIC #ad |
Manufacturer | JMW Sales, Inc #ad |
Height | 10 Inches |
Length | 2.2 Inches |
Weight | 1.15 Pounds |
Width | 7.2 Inches |
Part Number | NGDAVSET3 |
Model | NGDAVSET3 |
Warranty | 60 Day Warranty Against Manufacturer Defects |
More information #ad
6. LEGO
#ad
New 2021 2,352 Pieces, LEGO Ghostbusters ECTO-1 10274 Building Kit; Displayable Model Car Kit for Adults; Great DIY Project
#adLEGO #ad - Measuring over 8” 22. 5cm high, 18” 47cm long and 6” 16. 5cm wide, ecto-1 is packed with authentic details that you'll be proud to display. This is the ultimate ecto-1 building kit for fans of LEGO bricks and Ghostbusters looking to build their next model car or simply relax with an immersive hands-on hobby project.With pieces like a curved windshield, modular steering wheel and brick with Ghostbusters deco, this authentically detailed set will look great in your home or office.
More information #ad
This is no ghostbusters toy; it’s a car kit for adults with working steering, an extending gunner seat, trapdoor with ghost trap, plus a moving ghost sniffer and other paranormal detection equipment. Ideal for ghostbusters fans and lego lovers alike, this ECTO-1 model car gives hours of enjoyment and a building experience that will appeal to adults.Brand | LEGO #ad |
Manufacturer | LEGO #ad |
Height | 4.65 Inches |
Length | 22.91 Inches |
Width | 14.88 Inches |
Part Number | 10274 |
Model | 6303669 |
More information #ad
7. Playz
#ad
Playz Advanced Electronic Circuit Board Engineering Toy for Kids | 328+ Educational Experiments to Wire & Build Smart Connections Using Creative Knowledge of Electricity | Science Gift for Children
#adPlayz #ad - Explore your senses - this electrifying experience includes light controls, magnetic controls, sound controls, and touch controls. Over 328 experiments will provide unlimited hours of challenging fun for students. Junior scientists will enjoy a sensory experience like no other! Connect the wires to discover and test the powers of your own science center. Great for s.T. E. M. Educational and informational - your playz electronics board includes a 64-page illustrated instruction manual for assembly of circuits and fascinating multi-experiments. Kids will have a blast connecting things like a AM/FM radio, LED lights, a flying fan, animal sounds, a doorbell, and many more!. Younger children may need adult or parental supervision while setting up this science toy center.
More information #ad
Learning - science, engineering and mathematics; rather than teach the four methods as separate and individual subjects, Technology, STEM consolidates them into a interconnected learning standard based on real-world applications. Over 328 hands-on experiments - children ages 8 and older will be able to experience a real science and electronics center at their fingertips. Experiments range from simple to challenging, allowing kids to grow and learn in a snap while they’re having fun. Each kit is a working model lab that demonstrates STEM concepts for ages 8 and up. Create your own circuits - does your student or child love learning about science, and electrical engineering? This Playz Starter Electronic Circuit Board Toy gives kids the chance to explore how a variety of electronics work, including lights, mechanical, structural, physics, magnetism and even radios! Boys and girls can learn how to wire, sounds, build and engineer over 25+ exciting electronic experiments for boys and girls!.
Brand | Playz #ad |
Manufacturer | Playz #ad |
Height | 4.2 Inches |
Length | 21.7 Inches |
Width | 15.6 Inches |
Part Number | 328circuit |
More information #ad
8. ROBOTIME
#ad
ROBOTIME 3D Wooden Treasure Box Puzzle Unique Model Kits to Build Mechanical Engineering Kits Great Birthday for Adults and Children Age 14+
#adROBOTIME #ad - The whole set is extremely well designed, with very tight tolerances and good machining. The wood is beautiful and smooth. What you will accomplish is a very beautiful and unique artwork! Gets lots of attention and looks great on the desk.Great brain teaser. It also can be used as Event prizes, or the Study materials of Handicraft class in school. This is the best Choice for Gifts such as Birthday Gift. This is a perfectly designed DIY kit that requires your hands-on work to complete.
More information #ad
Exquisite external packing, high quality material, sincere blessings. It's better than the Business Card. With laser cutting technology, the pieces are easy to remove from the sheet of plywood, the laser cutting is precise and clean no residue smoke burns. The interlocking mechanisms are pretty ingenious. Details are already cut and ready to assemble. Your coworkers, friends or family can't help but play with it. Assembling without glue and chemicals. The pieces go together smoothly with no glue and with step-by-step visual instructions.
Brand | ROBOTIME #ad |
Manufacturer | ROBOTIME #ad |
Part Number | LK502 |
More information #ad
9. Osmo
#ad
3 Educational Learning Games, Coding Basics & Coding Puzzles, Learn to Code, Coding Starter Kit for iPad, STEM Toy Osmo iPad Base Included, Osmo, Ages 5-10+
#adOsmo #ad - Games are designed for beginner to expert levels. Skills learned: logic, listening, basics of programming, solve coding puzzles, coding fundamentals, observation, creative problem solving, teamwork, critical thinking, music creation & pattern recognition.Children interact with actual hand held pieces & actions to life No WiFi necessary for game play. Share a composed jam with family, and harmony - make your beat come alive, using teamwork & strategy to unlock new worlds & coding 60+ puzzles Coding Duo. Use coding blocks to learn coding's creative side while developing an ear for rhythm, learn patterns & loops with over 300+ musical sounds Coding Jam.
More information #ad
Compatibility for ipad: all ipads except generation 1, ipad Air 4, iPad Pro 11-inch and iPad Pro 12. 9-inch. Solve advanced side-by-side coding puzzles solo or with others, melody, coding commands, to control the character Awbie on a fun-filled adventure Coding Awbie, an introduction to coding. Osmo sees and reacts to real-life movement. Osmo enables the continuation of learning. Teaching: use hands-on physical blocks, playing at their own level, friends & the jam community. Age & capability: ages 5-10+. Osmo is magic: fun-filled & an ipad, bringing a child's game pieces & award winning learning games.
Brand | Osmo #ad |
Manufacturer | osmo #ad |
Height | 9.6 Inches |
Length | 2.75 Inches |
Width | 12 Inches |
Part Number | 901-00021 |
Model | 901-00021 |
Warranty | 90 Day Warranty Against Manufacturer Defects |
More information #ad