Floating Arm Trebuchets
2013-02-11
Karl built a floating arm trebuchet for a school project at Timbercrest Junior High for Mr. Steinbaugh. One of the requirements was to assemble it without fasteners. The floating arm is efficient because the counterweight falls straight down.
![](https://www.google.com/images/icons/product/drive-32.png)
2012-09-09
We built this one the year before just for fun. We made many experiments to get the trajectory that would give the greatest distance.
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)