[meaubry]

Tetras? You mean your suppose to pick them up?

Just kidding - we use a rotating finger(s) and a support panel to "grab" the tetra. It kinda hard to tell from the picture because the finger is orange and the pivot is silver - it is driven by a #25 chain via the window lift motor and a couple of sprockets.

Travis - sorry but the kids wanted more than cd X (tenth robot) - the good news is that next year is cd 11 and we will not be Xtreme

Looking forward to seeing you in Pittsburg