National Geographic – Da Vinci’s Inventions Ballista

National Geographic – Da Vinci’s Inventions Ballista


Build a tabletop ballista! Leonardo da Vinci invented this fascinating mechanical crossbow, The ultimate medieval artillery weapon, in the 15th century.

Send projectiles up to 15 feet! Each model is fully functional; the kit comes with 1 arrow plus 6 paper targets.

Everything you need to assemble each model in 1-3 hours: laser-cut wooden components, rubber bands, sandpaper and clear, simple instructions. No special tools are necessary.

Great for kids and adults, This kit is the perfect STEM school project or an office game.

SKU: NGDAVBAL Categories: , Product ID: 6879

What’s Inside
Laser-Cut Wooden Components, Rubber Bands, Sandpaper and clear, simple Instructions.

About Discover with Dr. Cool
The Discover with Dr. Cool science line is all about the thrill of adventure something we believe drives all scientific discoveries. Our mission is to show kids the cooler side of science with our unique series of earth science kits. Each kit offers an exciting hands-on experience that will inspire young learners with the wonders of the natural world. Whether they’re cracking open geodes, peering into ancient amber, examining real bugs, or uncovering fossils like a real paleontologist all the Discover with Dr. Cool kits are so much fun that kids won’t even realize they’re learning!


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