You have learned to store a selection of formulae within your circuitry routines and can prepare their extracts without referencing your formula book.

Prerequisite: Alchemy class feature, android.

Benefit: Each time you take this feat, choose a number of formulae that you already know equal to your Intelligence modifier. From this point on, you can prepare these extracts without referring to a formula book.

Normal: Without this feat, you must use a formula book to prepare all of your extracts.