Steam locomotive

A steam locomotive is a railway locomotive that produces its pulling power through a steam engine. These locomotives are fueled by burning combustible material—usually coal, wood, or oil—to produce steam in a boiler. The steam moves reciprocating pistons which are mechanically connected to the locomotive's main wheels (drivers). Both fuel and water supplies are carried with the locomotive, either on the locomotive itself or in wagons (tenders) pulled behind. The first steam locomotive, made by Richard Trevithick, first operated on 21 February 1804, three years after the road locomotive he made in 1801.

Steam locomotives were first developed in Great Britain during the early 19th century and dominated railway transport until the middle of the 20th century. From the early 1900s they were gradually superseded by electric and diesel locomotives, with full conversions to electric and diesel power beginning from the 1930s. The majority of steam locomotives were retired from regular service by the 1980s, though several continue to run on tourist and heritage lines.

Game Grumps

Game Grumps is a Let's Play webseries starring animator Arin Hanson and musician Leigh Daniel Avidan, also known as "Danny Sexbang," from the musical comedy duo Ninja Sex Party. The show was created on July 10, 2012 by Hanson and comedic video game critic Jon "JonTron" Jafari. Jafari left the show in June 2013 to focus on his primary YouTube channel JonTron, and was subsequently replaced by Avidan. The channel also expanded to include new hosts in spin-offs: animator Ross O'Donovan, series editor Barry Kramer, and Suzy "Mortemer" Berhow, the group's manager and Hanson's wife. Additionally appearing in some, but few, episodes is the new primary editor of the show, Kevin Abernathy, as well as their newest member Brian "Ninja Brian" Wecht, the other half of Ninja Sex Party. Game Grumps was a part of Polaris, a network owned by Maker Studios, a subsidiary of Disney Consumer Products and Interactive Media division of The Walt Disney Company. They left the network in January of 2016.

List of Game Grumps serials

Game Grumps is an American Let's Play webseries created by American comedians and internet personalites Arin Hanson and Jon Jafari, also known by their monikers Egoraptor and JonTron. The show premiered on video hosting service YouTube on July 18, 2012. Game Grumps features the hosts playing console-based video games, with series of gameplay being serialized across an episode-a-day basis in 2 hour intervals, the first one at 10:00 AM, the second at 12:00 PM, and the third at 2:00 PM (all times in the Pacific Time Zone). Episodes on average last approximately 10–15 minutes, with some episodes lasting 20–60 minutes on special occasions. The show has, as of April 2014, produced 92 serials and 70 "one-off" episodes, spread across two distinguishable series; the first series, featuring hosts Egoraptor and JonTron, lasted from July 2012 to June 2013, and produced 61 serials and 32 "one-offs". The second series, featuring hosts Egoraptor and Danny Sexbang, premiered in June 2013, and as of August 2014, has produced 54 serials and 48 "one-offs".