Fun summer activities are here!Cannonball Launcher
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
My son loved the cannon. Fun was had by all.
Well made. Shoots ball a great distance.My grandson loves it.
My son ryker loved it ,he enjoyed building his own cannon ball launcher .He couldn't wait to show it off to our family. We send the video to my family and they were very impressed in what he had accomplished. It also built his confidence to make more projects in the future. Thanks, kiwico for creating this wonderful site for kids to learn and to be able to enjoy the fun of science and technology .
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