Paws on Perchlorate at their bench.     Dammy and Lindsay hard at work. The unit installed in the much beloved cabinet.     Only women actually bother to read the instructions!  Phil would rather just stare at it for a while. Jason (of Task 4) and Jennifer discuss an extension cord.     The group right before four of them gave their oral presentation to the judges. Brian bangs out a few notes on the piano to relieve some stress just before going in to give the presentation.