Here are the subrules for achieving optimal brain fertilization results:
Each user must spend no less than 30 minutes in the presence of a brain fertilizer at all times. Failure to do so will result in decreased cognitive function.
This rule is a series of complex brain waves that, when applied correctly, will stimulate optimal fertilization. It is not to be attempted by anyone with a history of epilepsy or other seizure disorders.
A schedule of regular fertilization sessions must be maintained to keep your brain in top condition. Failure to do so will result in cognitive decay.
Remember, your brain is our business. Follow these subrules and you will be on your way to a life of optimal cognitive function!