Master Crafter Feat
You can construct things more quickly than most.
Computers, Engineering, Life Science, Mysticism, Physical Science, or Profession 5 ranks
Choose one skill that allows you to craft items in which you have the required number of ranks. When you craft items using that skill, it takes half the normal time.
You can take Master Crafter multiple times. Each time you do, it applies to a different skill that meets the prerequisite number of ranks.