Bipedalism success of creating a fully passive, un-powered bipedal walking robot, those working on such machines have begun using principles gleaned from the study of human and animal locomotion, which often relies on passive mechanisms to minimize power consumption. Bipedalism Bipedalism is a form of terrestrial locomotion where an organism moves by means of its two rear limbs or legs. An animal or machine that usually moves in a bipedal manner is known as a biped , meaning "two feet" (from the Latin "bis" for "double" and "pes" for "foot"). Types of bipedal movement include walking, running, or hopping. Few modern
Cold Feet "Cold Feet". While the BBC wanted the series to match the success of "Cold Feet", producer Rob Bullock stressed that ""Cold Feet" is about a different period of life. It's about people in their early thirties. "Mutual Friends" moves things on—what's happening to our characters as they approach 40 is very different. Why do so many lives fall apart at 40? Because things haven't worked out how we hoped and we've had to turn to Plan B. The drama is all about the crisis caused by things not turning out as the characters planned." Later in 2008, ITV commissioned "Married