More projects like this here: [ Ссылка ]
The Young Engineers series is a collection of STEM Projects that I developed while teaching K-6 students. Every project uses the same set of inexpensive materials so it's cost effective for parents and educators to do multiple projects or teach large groups. Printable lesson plans and project picture sheets are available at [ Ссылка ]
Pyramid Catapult:
This is the easiest catapult project to build, yet it's incredibly durable and effective due to it's pyramid structure. Just transform 2D triangles - which are strong in themselves - into a super-strong 3D shape!
