The 00306 Uberstix UberPult contains 181 pieces to create a working catapult with lab sheets to guide you.

 

An excellent, fun building system that will stretch your imagination and creativity and test your building skill. This set contains 181 pieces. This set is excellent for experimenting and testing the performance of your creation. Try a shorter or longer throw arm, different angles of release, a cam hinge vs. a single hinge, etc. Track your experiments on the lab sheet included! Instructions are included. This is a Build it set only.

 

With UberStix, not only do you learn engineering and designing, you get a physics lesson at the same time (without even realizing it). The builder learns to analyze the relationship between parts to get the desired result. Teachers use Uberstix projects to teach fundamentals of physics, math, aerodynamics, engineering and design. Best of all, it's fun! UberStix comes in categories of Build it, Float it, and Fly it. Some sets are made to only be built, while others can be made to float or even fly!

 

UberStix is designed to integrate with everything from water bottles, Popsicle® sticks, egg cartons, McDonald's® straws, paper clips, and much more! PLUS, all UberStix items are engineered to be compatible with all major building systems such as LEGO®, K'nex®, Erector®, Zoobs®, Zome®, etc. So kids can integrate parts they already have and get very creative!