Take part in oil rush contest - build a machine to transfer oil from underground. More details on forum.
It was after PIPE, but I tried to come up with a less dull way of moving the OIL around. Forum thread is at http://tpt.io/.205214 - there were extra points for not using PIPE.
I guess this was before PIPE
i love the way you made the pipe system
lol only got 25% before explosion
tooo expensive ant nitro $$$$$$$$$$$ -1 +1 if you use pste