A small carriage propelled by a steam turbine powered engine was apparently invented by Ferdinand Verbiest, a Belgian, in 1672 while in China. It is argued that this constitutes the first 'car' ever invented, but the design was only 65cm long, had no seats or pilot controls, and was intended as little more than a toy.
Episodes of mood swings may occur rarely or multiple times a year. While most people will experience some emotional symptoms between episodes, some may not experience any. Although bipolar disorder is a lifelong condition, you can manage your mood swings and other symptoms by following a treatment plan. In most cases, bipolar disorder is treated with medications and psychological counseling (psychotherapy). Bipolar disorder care at Mayo Clinic.
Bipolar Symptoms: Mania. Mania is a term that describes the emotional highs of bipolar disorder. Mania, or a manic episode, is usually characterized by feelings of extreme energy, restlessness, or irritability. In general, symptoms of a manic episode may include: 1  High energy, excessive activity, and/or restlessness. 2  Overly good mood. 3  Irritability. 4  Fast, erratic talking. 5  Racing thoughts. 6  Inability to concentrate.