What you get
Build a launcher that uses elastic power to shoot foam cannonballs. Contains everything you need to build a working launcher and matching mount. Learn about the science of potential and kinetic energy — all while putting your cannon construction skills to the test.
As seen on: Red Tricycle
Engineering
Challenges
Quality
Materials
Step-By-Step
Instructions
From the desk of the product designer:
Behind the design
“This launcher can send cannonballs FLYING across the room, but the foam balls make for a soft landing.”- The KiwiCo Product Design team
By the numbers
Our launch record: 60 ft.
Cannonball launchers currently in my house: 8
Cannonballs I've found under furniture: countless
Reviews
Fun! Great directions, but the parts fall apart more easily than I would have liked for how much hard play it gets as a cannonball launcher.
It was bigger than expected and my 3 grandboys had a blast!
my 8 year old had a blast putting this together and has spent all day playing with it! totally worth it!
Added