(Cugnotâs second model weighed 8,000 pounds and had a tendency to tip forward when it wasnât hauling heavy artillery behind it.) As a result, some observers argue that the first true automobile was gasoline-powered. They point to not one but two inventors: Karl Friedrich Benz and Gottlieb Daimler.
Pediatric bipolar disorder is commonly characterized by outbursts of anger, irritability and psychosis, rather than euphoric mania, which is more likely to be seen in adults. Early onset bipolar disorder is more likely to manifest as depression rather than mania or hypomania.
Bipolar is a complex illness. There are many different symptoms -- and several different types -- of bipolar disorder. The primary symptoms of the disorder are dramatic and unpredictable mood swings. The various types of bipolar disorder range from mild to severe.here are several types of bipolar disorder; all involve episodes of depression and mania to a degree. They include bipolar I, bipolar II, cyclothymic disorder, mixed bipolar, and rapid-cycling bipolar disorder. Bipolar I. A person affected by bipolar I disorder has had at least one manic episode in his or her life.