BUILD A TABLETOP CATAPULT based on ancient designs! Then learn about Leonardo da Vinci’s proposed improvements to this ultimate medieval artillery weapon.
SEND PROJECTILES UP TO 15 FEET! Each model is fully functional; the kit comes with 8 projectiles 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 necessary.
AN INCREDIBLE GIFT! This high-quality model is fun to build and even more fun to use! It makes an amazing gift and is a fantastic STEM-based activity.