desertrat
0_0
Even if you stretched the truth so it applies to the "which a projectile is fired at high velocity" because it used a spring to push a projectile, then you'd have to suspend everyone who had a rubberband, because a rubberband could potentially launch a paperclip at a much higher velocity than this spring toy.
Or drinking straws because they can launch toothpicks (the ones with the feathers work especially well.... )
I never would have made it through 6th grade.