The Pedestrian Accessibility and Movement Environment Laboratory (PAMELA) is an indoor 80 sq metre artificial pavement at a research center at University College London. It is used to simulate everyday scenarios, from different pavement users to varying pavement conditions. Its experiments may result in safer streets and more user-friendly public spaces.

A pedestrian is a person traveling on foot, whether walking or running. In some communities, those traveling using tiny wheels such as roller skates, skateboards, and scooters are also included as pedestrians. In modern times, the term mostly refers to someone walking on a road or footpath, but this was not the case historically.

Walking has always been the primary means of human locomotion. The first humans walked out of Africa about 60,000 years ago. They walked along the coast of India to reach Australia. They walked across Asia to reach the Americas, and from Central Asia into Europe.

During the 18th and 19th centuries, pedestrianism (walking) was a popular spectator sport just as equestrianism still is in places such as Great Britain and the United States. One of the most famous pedestrians of that period was Captain Robert Barclay Allardice, known as "The Celebrated Pedestrian", of Stonehaven in Scotland. His most impressive feat was to walk 1 mile (1.6 km) every hour for 1000 hours, which he achieved between 1 June and 12 July 1809. This feat captured many people's imagination, and around 10,000 people came to watch over the course of the event. During the rest of the 19th century, many people tried to repeat this feat, including Ada Anderson who developed it further and walked a half-mile (800 m) each quarter-hour over the 1,000 hours.

Movement may refer to:

Environment may refer to:

In computing:

Environmental may refer to: