A robotic massage chair is a chair that contains internal electronic motors and gears designed to massage the person sitting in them. Most robotic massage chairs have some form of controller to vary the type, location, or intensity of massage. The first electric massage chair was invented in Japan before World War II.
Temperatures at Everest Summit and Base Camp The coldest temperatures of the year occur from the 15th of December onward until the end of January with temperatures at the summit averaging -37C (-35F) while those at Everest Basecamp average -17C (1.4F).
With a peak elevation of 29,035 feet (8850 meters), the top of Mount Everest is the world's highest point above sea level. As the world's highest mountain, climbing to the top of Mount Everest has been a goal of many mountain climbers for many decades. Mount Everest is located on the border of Nepal and Tibet, China. Mount Everest is located in the Himalaya, the 1500 mile (2414 kilometer) long mountain system that was formed when the Indo-Australian plate crashed into the Eurasian plate. 1  The Himalaya rose in response to the subduction of the Indo-Australian plate under the Eurasian plate.