FLOATING ARM
TREBUCHET

	counterweight drops straight down
	arm flings the projectile foreword

Material contributors for this project
using Lego NXT Building sets

	INSITSU
	PSU Dep of Geology
	Arlington ACE Hardware

MOVIES of the
Floating Arm Trebs (F.A.T.)

	NYRO 1
	NYRO 2
	MEL 1

FULL SIZE MACHINES