A flagpole launcher to harpoon that silly flag into the ceeling and use it as an IR reflector?
Running a telescoping arm?
Essentially a roller coaster?
We cut these ourselves on a CNC MILL …with the help of a dividing head. Sure saved us a lot of money 
a new cyborg eye piece.
aluminum tube launcher, ya know just incase u wanna harpoon the ball
I am locutus of borg. You will be assimilated. (:D)
resistance to FIRST is futile.